It"s an extremely common as soon as learning around fractions to want to recognize how transform a portion like 21/40 right into a percentage. In this step-by-step guide, we"ll show you how to revolve any fraction into a percent really easily. Let"s take a look!


Want to quickly learn or display students exactly how to transform 21/40 to a percentage? pat this very quick and fun video clip now!


Before we obtain started in the fraction to percent conversion, let"s go over some really quick fraction basics. Remember that a molecule is the number above the portion line, and the denominator is the number below the portion line. We"ll use this later on in the tutorial.

You are watching: 21/40 as a percent

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

So, since our denominator in 21/40 is 40, we could adjust the fraction to make the denominator 100. To carry out that, we divide 100 through the denominator:

100 ÷ 40 = 2.5

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


21 x 2.5/40 x 2.5=52.5/100

Now we deserve to see that our fraction is 52.5/100, which method that 21/40 together a portion is 52.5%.

We can additionally work this the end in a simpler means by first converting the portion 21/40 to a decimal. To carry out that, we merely divide the numerator by the denominator:

21/40 = 0.525

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

0.525 x 100 = 52.5%

And there you have actually it! Two various ways to convert 21/40 to a percentage. Both are pretty straightforward and easy come do, yet I personally like the transform to decimal technique as that takes less steps.

I"ve viewed a most students get perplexed whenever a inquiry comes up about converting a fraction to a percentage, however if you monitor the steps laid out here it need to be simple. That said, you may still need a calculator for more facility fractions (and friend can constantly use our calculator in the kind below).

If you want to practice, grab you yourself a pen, a pad, and a calculator and shot to convert a couple of fractions come a portion yourself.

Hopefully this tutorial has actually helped you to understand how to convert a portion to a percentage. You can now go forth and convert fractions to percentages as lot as your tiny heart desires!

Cite, Link, or referral This Page

If you uncovered this content valuable in your research, please do us a good favor and use the tool listed below to make certain you properly reference us wherever you usage it. Us really appreciate your support!


LinkChicagoMLAAPACopy

"What is 21/40 together a percentage?". ptcouncil.net. Accessed top top November 12, 2021. Https://ptcouncil.net/calculator/fraction-as-percentage/what-is-21-40-as-a-percentage/.

"What is 21/40 together a percentage?". ptcouncil.net, https://ptcouncil.net/calculator/fraction-as-percentage/what-is-21-40-as-a-percentage/. Accessed 12 November, 2021.

See more: Which Recent Presidential Candidate Led One Of The Most Successful Independent Campaigns?

What is 21/40 as a percentage?. ptcouncil.net. Retrieved indigenous https://ptcouncil.net/calculator/fraction-as-percentage/what-is-21-40-as-a-percentage/.

Fraction to percent Calculator


Fraction together Percentage

Enter a numerator and also denominator