What is 7/10 minus 5/10?
Here we will show you how to calculate 7/10 minus 5/10. We will give you the answer in fraction form and in decimal form.
We label the numbers in 7/10 minus 5/10 like this:
7/10 - 5/10 = A/B - C/D
We will use a formula that does not require you to find the lowest common denominator to find the solution. The formula is:
(AD - BC) / BD
When we fill in 7/10 minus 5/10 into the formula above, we get:
(7x10 - 10x5) / 10x10
(70 - 50) / 100
20/100
Thus, the answer to 7/10 minus 5/10 (simplified if necessary) in fraction form is as follows:
1/5
To get the answer to 7/10 minus 5/10 in decimal form, we simply divide the numerator by the denominator from our fraction answer:
20 / 100 = 0.2
Note: The fraction answer is exact, but the answer in decimal format is rounded to the nearest 4 decimals if necessary.