Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : Mar 28, 2025


Calculate the subtraction of fractions 20/6 and 15/17 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 20/6 and 15/17?

The given fractions are 20/6 and 15/17

Firstly the L.C.M should be done for the denominators of the two fractions 20/6 and 15/17

20/6 - 15/17

The LCM of 6 and 17 (denominators of the fractions) is 102

Given numbers has no common factors except 1. So, there LCM is their product i.e 102


= 20 x 17 - 15 x 6/102

= 340 - 90/102

= 250/102

= 125/51

Result: 125/51

FAQs on Subtraction of Fractions 20/6 and 15/17

1. How do you subtract fractions with different denominators 20/6 and 15/17?

To subtract fractions 20/6 and 15/17 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 6 and 17 value i.e 102. After that add numerators and simplify the fraction i.e 125/51.

2. What is 20/6 minus 15/17 as a fraction?

20/6 minus 15/17 as a fraction is equal to 125/51.

3. How to subtract 20/6 and 15/17 on a calculator?

You have to give these numbers 20/6 and 15/17 in the input fields and press the calculate button of the tool to avail the answer 125/51 quickly.