Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : Mar 28, 2025


Calculate the subtraction of fractions 20/20 and 12/1 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 20/20 and 12/1?

The given fractions are 20/20 and 12/1

Firstly the L.C.M should be done for the denominators of the two fractions 20/20 and 12/1

20/20 - 12/1

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

Given numbers has no common factors except 1. So, there LCM is their product i.e 20


= 20 x 1 - 12 x 20/20

= 20 - 240/20

= -220/20

= -11/1

Result: -11/1

FAQs on Subtraction of Fractions 20/20 and 12/1

1. How do you subtract fractions with different denominators 20/20 and 12/1?

To subtract fractions 20/20 and 12/1 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 20 and 1 value i.e 20. After that add numerators and simplify the fraction i.e -11/1.

2. What is 20/20 minus 12/1 as a fraction?

20/20 minus 12/1 as a fraction is equal to -11/1.

3. How to subtract 20/20 and 12/1 on a calculator?

You have to give these numbers 20/20 and 12/1 in the input fields and press the calculate button of the tool to avail the answer -11/1 quickly.