Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : Mar 28, 2025


Calculate the subtraction of fractions 12/20 and 7/5 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.




=

How do you Subtract Fractions 12/20 and 7/5?

The given fractions are 12/20 and 7/5

Firstly the L.C.M should be done for the denominators of the two fractions 12/20 and 7/5

12/20 - 7/5

The LCM of 20 and 5 (denominators of the fractions) is 20
5 20, 5
4, 1

So the lcm of the given numbers is 5 x 4 x 1 = 20


= 12 x 1 - 7 x 4/20

= 12 - 28/20

= -16/20

= -4/5

Result: -4/5

FAQs on Subtraction of Fractions 12/20 and 7/5

1. How do you subtract fractions with different denominators 12/20 and 7/5?

To subtract fractions 12/20 and 7/5 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 20 and 5 value i.e 20. After that add numerators and simplify the fraction i.e -4/5.

2. What is 12/20 minus 7/5 as a fraction?

12/20 minus 7/5 as a fraction is equal to -4/5.

3. How to subtract 12/20 and 7/5 on a calculator?

You have to give these numbers 12/20 and 7/5 in the input fields and press the calculate button of the tool to avail the answer -4/5 quickly.