It"s an extremely common as soon as learning about fractions to desire to know how convert a portion like 12/15 right into a percentage. In this step-by-step guide, we"ll present you how to rotate any portion into a percent really easily. Let"s take it a look!


Want to quickly learn or show students how to transform 12/15 to a percentage? pat this very quick and fun video now!


Before we get started in the portion to percentage conversion, let"s walk over some an extremely quick fraction basics. Remember the a molecule is the number over the fraction line, and the denominator is the number below the portion line. We"ll usage this later on in the tutorial.

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When we space using percentages, what we room really saying is that the percent is a portion of 100. "Percent" way per hundred, and so 50% is the same as speak 50/100 or 5/10 in portion form.

So, due to the fact that our denominator in 12/15 is 15, us could change the fraction to make the denominator 100. To perform that, we division 100 by the denominator:

100 ÷ 15 = 6.6666666666667

Once we have actually that, we deserve to multiple both the numerator and also denominator by this multiple:


12 x 6.6666666666667/15 x 6.6666666666667=80/100

Now we have the right to see that our fraction is 80/100, which way that 12/15 together a percent is 80%.

We can additionally work this the end in a simpler way by very first converting the portion 12/15 to a decimal. To carry out that, we simply divide the numerator by the denominator:

12/15 = 0.8

Once we have the price to the division, we can multiply the answer by 100 to do it a percentage:

0.8 x 100 = 80%

And there you have it! Two different ways to transform 12/15 come a percentage. Both are pretty straightforward and easy come do, but I personally like the convert to decimal an approach as that takes much less steps.

I"ve seen a many students get perplexed whenever a question comes up about converting a fraction to a percentage, but if you monitor the measures laid out right here it should be simple. The said, you might still need a calculator for more complicated fractions (and girlfriend can constantly use our calculator in the type below).

If you desire to practice, grab yourself a pen, a pad, and a calculator and try to convert a few fractions to a percent yourself.

Hopefully this tutorial has helped you to understand just how to convert a portion to a percentage. You have the right to now go forth and convert fractions to percentages as much as your small heart desires!

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