Multiplying fractions

A portion is a part the a whole. In the last lesson, you learned just how to add and subtract fractions. However that’s not the only kind of mathematics you have the right to do v fractions. There space times once it will certainly be advantageous to multiply fractions too.

You are watching: What is 1/4 times 3

Click through the slideshow to learn just how to compose a multiplication difficulty with fractions.

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Let's set up a multiplication instance with fractions. Intend you drink 2/4 of a pot of coffee every morning.

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But her doctor simply told you the you need to raltoalsimce.orgced down her coffee drinking by half.

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Now you need to number out exactly how much 1/2 the 2/4 of a pot of coffee is.

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This might not look prefer a multiplication problem. Yet when you see words of with fractions, it method you must multiply.

To collection up the example, we'll just replace the word of through a multiplication sign.

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Now our example is all set to be solved.

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Unlike constant multiplication, which offers you a larger number...

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Unlike continuous multiplication, which gives you a larger number...multiplying fractions will usually provide you a smaller number.

So when we multiply 1/2 time 2/4...

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So as soon as we main point 1/2 times 2/4...our answer will certainly be smaller than 2/4.

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Here's one more example. Let's say you have 3/5 the a cup of cacao filling.

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You desire to placed an same amount of pour it until it is full in every of this 4 cupcakes.

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You might say that you want to put 1/4 the 3/5 that a cup of filling in each cupcake.

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Just favor we walk before, we'll adjust the indigenous of right into a multiplication sign.

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And currently our fractions are all set to be multiplied.

Try This!

Try setting up the multiplication problem below. Don't worry around solving that yet!

A cooking recipes calls because that 2/3 that a cup the milk. You want to cut the cooking recipes in half.


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Note: although our instance says the correct answer is 2/3 x 1/2, remember, v multiplying stimulate does no matter. 1/2 x 2/3 would additionally be correct.

Solving multiplication difficulties with fractions

Now that we know exactly how to set up multiplication difficulties with fractions, let's exercise solving a few. If you feeling comfortable multiplying totality numbers, you're ready to main point fractions.

Click v slideshow come learn just how to multiply 2 fractions.

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Let's main point to discover 1/2 that 7/10.

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Just favor we go earlier, we'll replace the native of through a multiplication sign. Now we're ready to multiply.

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First, we'll main point the numerators: 1 and also 7.

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1 time 7 equals 7, so we'll create 7 come the right of the numerators.

See more: List Of Words That Start With Z And End With X Scrabble & Words With Friends

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When us added fractions, the denominators continued to be the same. But when we multiply, the denominators acquire multiplied too.