Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : Mar 28, 2025


Calculate the subtraction of fractions 11/20 and 10/7 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.




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How do you Subtract Fractions 11/20 and 10/7?

The given fractions are 11/20 and 10/7

Firstly the L.C.M should be done for the denominators of the two fractions 11/20 and 10/7

11/20 - 10/7

The LCM of 20 and 7 (denominators of the fractions) is 140

Given numbers has no common factors except 1. So, there LCM is their product i.e 140


= 11 x 7 - 10 x 20/140

= 77 - 200/140

= -123/140

Result: -123/140

FAQs on Subtraction of Fractions 11/20 and 10/7

1. How do you subtract fractions with different denominators 11/20 and 10/7?

To subtract fractions 11/20 and 10/7 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 20 and 7 value i.e 140. After that add numerators and simplify the fraction i.e -123/140.

2. What is 11/20 minus 10/7 as a fraction?

11/20 minus 10/7 as a fraction is equal to -123/140.

3. How to subtract 11/20 and 10/7 on a calculator?

You have to give these numbers 11/20 and 10/7 in the input fields and press the calculate button of the tool to avail the answer -123/140 quickly.