Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : Mar 28, 2025


Calculate the subtraction of fractions 18/20 and 10/2 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 18/20 and 10/2?

The given fractions are 18/20 and 10/2

Firstly the L.C.M should be done for the denominators of the two fractions 18/20 and 10/2

18/20 - 10/2

The LCM of 20 and 2 (denominators of the fractions) is 20
2 20, 2
10, 1

So the lcm of the given numbers is 2 x 10 x 1 = 20


= 18 x 1 - 10 x 10/20

= 18 - 100/20

= -82/20

= -41/10

Result: -41/10

FAQs on Subtraction of Fractions 18/20 and 10/2

1. How do you subtract fractions with different denominators 18/20 and 10/2?

To subtract fractions 18/20 and 10/2 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 20 and 2 value i.e 20. After that add numerators and simplify the fraction i.e -41/10.

2. What is 18/20 minus 10/2 as a fraction?

18/20 minus 10/2 as a fraction is equal to -41/10.

3. How to subtract 18/20 and 10/2 on a calculator?

You have to give these numbers 18/20 and 10/2 in the input fields and press the calculate button of the tool to avail the answer -41/10 quickly.