Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : Mar 28, 2025


Calculate the subtraction of fractions 20/11 and 13/8 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 20/11 and 13/8?

The given fractions are 20/11 and 13/8

Firstly the L.C.M should be done for the denominators of the two fractions 20/11 and 13/8

20/11 - 13/8

The LCM of 11 and 8 (denominators of the fractions) is 88

Given numbers has no common factors except 1. So, there LCM is their product i.e 88


= 20 x 8 - 13 x 11/88

= 160 - 143/88

= 17/88

Result: 17/88

FAQs on Subtraction of Fractions 20/11 and 13/8

1. How do you subtract fractions with different denominators 20/11 and 13/8?

To subtract fractions 20/11 and 13/8 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 11 and 8 value i.e 88. After that add numerators and simplify the fraction i.e 17/88.

2. What is 20/11 minus 13/8 as a fraction?

20/11 minus 13/8 as a fraction is equal to 17/88.

3. How to subtract 20/11 and 13/8 on a calculator?

You have to give these numbers 20/11 and 13/8 in the input fields and press the calculate button of the tool to avail the answer 17/88 quickly.