Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : Mar 28, 2025


Calculate the subtraction of fractions 20/7 and 11/18 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 20/7 and 11/18?

The given fractions are 20/7 and 11/18

Firstly the L.C.M should be done for the denominators of the two fractions 20/7 and 11/18

20/7 - 11/18

The LCM of 7 and 18 (denominators of the fractions) is 126

Given numbers has no common factors except 1. So, there LCM is their product i.e 126


= 20 x 18 - 11 x 7/126

= 360 - 77/126

= 283/126

Result: 283/126

FAQs on Subtraction of Fractions 20/7 and 11/18

1. How do you subtract fractions with different denominators 20/7 and 11/18?

To subtract fractions 20/7 and 11/18 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 7 and 18 value i.e 126. After that add numerators and simplify the fraction i.e 283/126.

2. What is 20/7 minus 11/18 as a fraction?

20/7 minus 11/18 as a fraction is equal to 283/126.

3. How to subtract 20/7 and 11/18 on a calculator?

You have to give these numbers 20/7 and 11/18 in the input fields and press the calculate button of the tool to avail the answer 283/126 quickly.