What is 70/40 as a percent?

A fraction is one representation of a number that is only part of a whole. Another way to represent this is in percentages. In this guide, we will show you how to convert 70/40 into a percentage.

Solution: 70/40 as a percent is 175%

Methods

Method 1 – Converting 70/40 Into a Percentage:

First, let’s go over what a fraction represents. The number above the line is called the numerator, while the number below the line is called the denominator. The fraction shows how many portions of the number there are, in relation to how many would make up the whole. For instance, in the fraction 70/40, we could say that the value is 70 portions, out of a possible 40 portions to make up the whole.

For percentages, the difference is that we want to know how many portions there are if there are 100 portions possible. “Percent” means “per hundred”. For example, if we look at the percentage 25%, that means we have 25 portions of the possible 100 portions. Re-writing this in fraction form, we see 25/100.

The first step in converting a fraction to a percentage is to adjust the fraction so that the denominator is 100. To do this, you first divide 100 by the denominator:

10040=2.5\frac{100}{40} = 2.5

We can then adjust the whole fraction using this number, like so:

702.5402.5=175100\frac{70*2.5}{40*2.5} = \frac{175}{100}

Reading this as a fraction, we can say that we have 175 portions of a possible 100 portions.

Re-writing this as a percentage, we can see that 70/40 as a percentage is 175%

Method 2 – Converting 70/40 Into a Percentage Using Decimals:

Another way we can convert 70/40 into a percentage is to first convert 70/40 into a decimal. We can do this by simply dividing the numerator by the denominator:

7040=1.75\frac{70}{40} = 1.75

Once we have the answer, we can multiply the new decimal by 100 to get the percentage:

1.75 × 100 = 175

As you can see, we get the same answer as the first method and find that 70/40 as a percentage is 175%.

Now you know of two different ways to convert 70/40 into a percentage! While converting using a decimal takes fewer steps, you first need to master converting fractions into decimals. Try out both methods and see which one works best for you!

Practice more percentage problems!

Practice makes perfect so why not check out some of other problems where you can convert a fraction to a percentage?

What is 27/25 as a percent?

What is 10/89 as a percent?

What is 15/77 as a percent?

What is 63/84 as a percent?

What is 55/6 as a percent?

Download FREE Math Resources

Take advantage of our free downloadable resources and study materials for at-home learning.

8 Math Hacks and Tricks to Turn Your ‘Okay’ Math Student Into a Math Champion!

One thing we teach our students at Thinkster is that there are multiple ways to solve a math problem. This helps our students learn to think flexibly and non-linearly.

Get PDF

How to Make Sure Your Child is Highly Successful and Becomes a Millionaire

As a parent, you hope your child is extremely successful and likely become the next Gates, Zuckerberg, or Meg Whitman. To set your child on the right path, there are many skills and traits that you can start building and nurturing now. Doing so plants the seeds for future success.

Get PDF

Your Child Can Improve Their Math Scores By 90% Within 3 months!

Our elite math tutors are ready to help make your child a math champion! Sign up for our zero $ free trial to get started today.

Start 7-Day Free Trial