Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : Mar 28, 2025


Calculate the subtraction of fractions 7/18 and 14/5 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 7/18 and 14/5?

The given fractions are 7/18 and 14/5

Firstly the L.C.M should be done for the denominators of the two fractions 7/18 and 14/5

7/18 - 14/5

The LCM of 18 and 5 (denominators of the fractions) is 90

Given numbers has no common factors except 1. So, there LCM is their product i.e 90


= 7 x 5 - 14 x 18/90

= 35 - 252/90

= -217/90

Result: -217/90

FAQs on Subtraction of Fractions 7/18 and 14/5

1. How do you subtract fractions with different denominators 7/18 and 14/5?

To subtract fractions 7/18 and 14/5 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 18 and 5 value i.e 90. After that add numerators and simplify the fraction i.e -217/90.

2. What is 7/18 minus 14/5 as a fraction?

7/18 minus 14/5 as a fraction is equal to -217/90.

3. How to subtract 7/18 and 14/5 on a calculator?

You have to give these numbers 7/18 and 14/5 in the input fields and press the calculate button of the tool to avail the answer -217/90 quickly.