Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : Mar 28, 2025


Calculate the subtraction of fractions 7/7 and 17/10 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 7/7 and 17/10?

The given fractions are 7/7 and 17/10

Firstly the L.C.M should be done for the denominators of the two fractions 7/7 and 17/10

7/7 - 17/10

The LCM of 7 and 10 (denominators of the fractions) is 70

Given numbers has no common factors except 1. So, there LCM is their product i.e 70


= 7 x 10 - 17 x 7/70

= 70 - 119/70

= -49/70

= -7/10

Result: -7/10

FAQs on Subtraction of Fractions 7/7 and 17/10

1. How do you subtract fractions with different denominators 7/7 and 17/10?

To subtract fractions 7/7 and 17/10 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 7 and 10 value i.e 70. After that add numerators and simplify the fraction i.e -7/10.

2. What is 7/7 minus 17/10 as a fraction?

7/7 minus 17/10 as a fraction is equal to -7/10.

3. How to subtract 7/7 and 17/10 on a calculator?

You have to give these numbers 7/7 and 17/10 in the input fields and press the calculate button of the tool to avail the answer -7/10 quickly.