What is 5/4 minus 3/5?
Here we will show you how to calculate 5/4 minus 3/5. We will give you the answer in fraction form and in decimal form.
We label the numbers in 5/4 minus 3/5 like this:
5/4 - 3/5 = 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 5/4 minus 3/5 into the formula above, we get:
(5x5 - 4x3) / 4x5
(25 - 12) / 20
13/20
Thus, the answer to 5/4 minus 3/5 (simplified if necessary) in fraction form is as follows:
13/20
To get the answer to 5/4 minus 3/5 in decimal form, we simply divide the numerator by the denominator from our fraction answer:
13 / 20 = 0.65
Note: The fraction answer is exact, but the answer in decimal format is rounded to the nearest 4 decimals if necessary.