It"s an extremely common when learning about fractions to desire to know how convert a portion like 4/5 into a percentage. In this step-by-step guide, we"ll display you exactly how to turn any fraction into a percent really easily. Let"s take it a look!


Want to quickly learn or show students just how to convert 4/5 to a percentage? beat this really quick and also fun video now!


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

You are watching: What percentage is 4 out of 5

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

So, due to the fact that our denominator in 4/5 is 5, us could change the portion to make the denominator 100. To do that, we divide 100 by the denominator:

100 ÷ 5 = 20

Once we have that, we can multiple both the numerator and also denominator by this multiple:


4 x 20/5 x 20=80/100

Now we can see the our fraction is 80/100, which way that 4/5 together a percentage is 80%.

We can additionally work this out in a simpler way by an initial converting the portion 4/5 come a decimal. To carry out that, we simply divide the numerator by the denominator:

4/5 = 0.8

Once we have the answer to the division, we deserve to multiply the prize by 100 to make it a percentage:

0.8 x 100 = 80%

And over there you have it! Two different ways to transform 4/5 to a percentage. Both room pretty straightforward and also easy to do, yet I personally favor the transform to decimal method as it takes less steps.

I"ve viewed a most students get puzzled whenever a question comes up around converting a portion to a percentage, however if you follow the measures laid out here it must be simple. That said, you might still need a calculator because that more facility fractions (and you can constantly use our calculator in the form below).

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If you desire to practice, grab yourself a pen, a pad, and also a calculator and shot to convert a couple of fractions come a percentage yourself.

Hopefully this tutorial has helped you to understand how to transform a portion to a percentage. You deserve to now go forth and also convert fountain to percentages as lot as your tiny heart desires!

Fraction to percentage Calculator


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