How to multiply multiple fractions

how to multiply multiple fractions

Multiply Fractions Calculator

There are 3 simple steps to multiply fractions: 1. Multiply the top numbers (the numerators), 2. Multiply the bottom numbers (the denominators), 3. Simplify the fraction if needed. Why can’t everything in life be as easy as multiplying fractions? To multiply two fractions, just do the following: Multiply the two numerators (top numbers) to get the numerator of the answer; multiply the two denominators (bottom numbers) to get the denominator of the answer. When you multiply two proper fractions, the answer is always [ ].

We understand that fractions may not be easy for the first time you look at them. The reality is that many math students keep struggling with fractions simply because they failed to understand its basics.

Simply put, a fraction is nothing more nor something less than a division. The number at the top is called the numerator and the number at the bottom is called the denominator. Now that you understand the concept of fractions, then we can move on to learn how to multiply fractions. You can simply multiply them as they are, even when they have different denominators. Check out our multiplying fractions calculator. Learn more about simplifying fractions.

Multiplying whole numbers and fractions may stump your students because it seems that there is only one fraction and not 2. So, it how to get rid of ads on firefox important to keep in mind that you can transform any whole number into a fraction.

Looking to divide fractions? Simply put, there is no difference in terms of multiplication of proper and improper fractions. Nevertheless, when some students see an improper fraction, they simply block. Fractions How To Multiply Fractions. Learn more about fractions.

Fractions and Whole Numbers

Apr 13,  · This math video tutorial explains how to multiply two fractions Step 1: Enter the fraction you want to simplify. The multiply fractions calculator will multiply fractions and reduce the fraction to its simplest form. Jul 10,  · Simply put, whenever you need to multiply fractions, you just need to follow 3 simple steps: Step #1: Multiply the numerators (or top numbers) Step #2: Multiply the denominators (or bottom numbers) Step #3: When it’s needed, we need to simplify or reduce the fraction. One of the main differences between adding fractions and multiplying fractions is that you don’t have to reduce them to .

Last Updated: November 17, References. This article was co-authored by Grace Imson, MA. Grace Imson is a math teacher with over 40 years of teaching experience. She has taught math at the elementary, middle, high school, and college levels. There are 17 references cited in this article, which can be found at the bottom of the page. This article has been viewed , times.

Turn mixed numbers into improper fractions, multiply numerators and denominators, and simplify your fraction to get the final answer to the question. Take your time and work step by step so you can check your work as you go. To multiply fractions, start by multiplying the numerators together, which are the numbers at the top of the fractions. Then, multiply the denominators together, which are the numbers at the bottom of the fractions.

Once you've gotten your new fraction, simplify it to the lowest terms. To simplify the fraction, just divide the numerator and denominator by the largest number that can go into them evenly, also known as the largest common factor. If you want to learn how to simplify your fractions before multiplying them, keep reading the article! Did this summary help you? Yes No. Log in Social login does not work in incognito and private browsers.

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Download Article Explore this Article methods. Tips and Warnings. Related Articles. Article Summary. Method 1 of All rights reserved. This image may not be used by other entities without the express written consent of wikiHow, Inc. Write down the problem on a piece of paper. Being able to see your work will help you learn how to multiply fractions better. Each fraction has a numerator the number on the top and a denominator the number on the bottom. Separate the numerator from the denominator with a straight, horizontal line.

This will just make it easier to stay organized and work efficiently. Simplify the fractions as much as you can before multiplying them so you're working with smaller numbers. Multiply the numerators first. This will be the numerator for your answer. Any number times 1 will be itself, so your new numerator is 3. Figure out the new denominator by multiplying the current denominators. This is your new denominator. Simplify your new fraction to get it in the lowest form possible. If the numerator and denominator share common factors they can be divided equally by the same number , you can simply your answer.

Both 10 and 18 are divisible by 2. Method 2 of Write the problem down on paper so you can keep track of your work. Fractions are made up of 2 parts, the numerator the top number and the denominator the bottom number , and they are separated with a straight, horizontal line. To write a mixed number, put the whole number on the left-hand side of the fraction.

Change the mixed number to an improper fraction. The first thing you need to do is change both of those mixed fractions into improper fractions, meaning that the numerator will be greater than the denominator.

The denominator will always stay the same when making improper fractions. Put the new numerator over the original denominator for your improper fraction.

Simplify the improper fractions to make the numbers easier to multiply. While you could just multiply the numerators and the denominators, it will be easier to do the math if you can simplify the fractions first. When simplifying, check to see if the cross numerator and denominator can be divided equally by the same number.

You can also simplify single fractions if the numerator and denominator have a common factor. Solve for the problem by multiplying the numerators and the denominators. Convert the fraction back to a mixed number get the final answer. To get back to a mixed number, you just need to do some simple division. The denominator of 5 stays the same. Method 3 of Make a fraction into a decimal to solve equations on the calculator.

Enter your fractions individually into the calculator to get their decimal equivalents. Use mixed numbers by putting the whole number in front of the decimal. Simply follow the step to turn the fraction into a decimal and then place the whole number in front of the decimal point to continue with your equation.

Then, place the 3 in front of the decimal point to get 3. Multiply the decimals on the calculator. You get the decimal 0. It can really help to write down your answers on a piece of paper as you work, just in case you forget something or accidentally clear away your calculator screen. Turn decimals back into fractions. Multiply the numerator and denominator by however many places there are after the decimal point. Simplify your fraction to get the final answer. For big numbers, you might have to simplify more than once to get the smallest possible fraction.

Change the mixed number to an improper fraction, then multiply numerator times numerator and denominator times denominator. Simplify if possible. Not Helpful 13 Helpful To multiply fractions by a whole number, you just multiply the numerator top number by the whole. Once you find that, divide the numerator by the denominator bottom number , and you get a decimal version of the answer.

If you don't know how to convert decimals to fractions, you can look it up on wikiHow. Not Helpful 21 Helpful It doesn't matter if the denominator is different. Just multiply numerator by numerator and denominator by denominator. Not Helpful 34 Helpful Unlike adding and subtracting fractions, it doesn't matter if the denominators are different. Just multiply numerators by numerators, denominators by denominators, then simplify.

Not Helpful 19 Helpful Multiply the three numerators together to get the resulting numerator. Multiply the three denominators together to get the resulting denominator. Simplify by canceling any factors that appear in both the numerator and denominator. Not Helpful 9 Helpful Convert each mixed number to an improper fraction, then multiply as shown in the above article.

Convert the resulting improper fraction back to a final mixed number. Multiply as usual, and add a negative sign in front of the answer. Not Helpful 4 Helpful 9. When dividing fractions, you get the second fraction, find the inverse flip it and multiply it by the first fraction.

Not Helpful 16 Helpful How do I multiply fractions with high value denominators that cannot be simplified and are not the same? Just multiply the numerators to get the numerator and multiply the denominators to get the denominator.

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2 thoughts on “How to multiply multiple fractions”

  1. No me ha servido, he descargado el programa, pero itunes sigue igual, al abrirlo sale la bolita de espera dando vueltas y no se abre.

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