What is 9/10 minus 3/7?
Here we will show you how to calculate 9/10 minus 3/7. We will give you the answer in fraction form and in decimal form.
We label the numbers in 9/10 minus 3/7 like this:
9/10 - 3/7 = 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 9/10 minus 3/7 into the formula above, we get:
(9x7 - 10x3) / 10x7
(63 - 30) / 70
33/70
Thus, the answer to 9/10 minus 3/7 (simplified if necessary) in fraction form is as follows:
33/70
To get the answer to 9/10 minus 3/7 in decimal form, we simply divide the numerator by the denominator from our fraction answer:
33 / 70 = 0.4714
Note: The fraction answer is exact, but the answer in decimal format is rounded to the nearest 4 decimals if necessary.