What is 10/2 minus 2/8?
Here we will show you how to calculate 10/2 minus 2/8. We will give you the answer in fraction form and in decimal form.
We label the numbers in 10/2 minus 2/8 like this:
10/2 - 2/8 = 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 10/2 minus 2/8 into the formula above, we get:
(10x8 - 2x2) / 2x8
(80 - 4) / 16
76/16
Thus, the answer to 10/2 minus 2/8 (simplified if necessary) in fraction form is as follows:
4 3/4
To get the answer to 10/2 minus 2/8 in decimal form, we simply divide the numerator by the denominator from our fraction answer:
76 / 16 = 4.75
Note: The fraction answer is exact, but the answer in decimal format is rounded to the nearest 4 decimals if necessary.