What is 21 times 7/4?

How do you multiply 21 by 7/4? Here we will show you step-by-step how to solve 21 times 7/4, which can be written as follows:

Step 1: Setup
First of all, note that 21 is the same as 21/1 since 21 divided by 1 is 21. Therefore, start by setting up the problem like this:

Step 2: Multiply
Multiply the numerators together (21 x 7 = 147) and multiply the denominators together (1 x 4 = 4) and make it into one fraction like so:

147

Step 3: Convert
Convert the improper fraction above to a mixed number to get the answer:

That's it! Now you know how to calculate 21 times 7/4.

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What is 21 times 7/5
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