Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : Mar 28, 2025


Calculate the subtraction of fractions 2/1 and 19/20 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 2/1 and 19/20?

The given fractions are 2/1 and 19/20

Firstly the L.C.M should be done for the denominators of the two fractions 2/1 and 19/20

2/1 - 19/20

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

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


= 2 x 20 - 19 x 1/20

= 40 - 19/20

= 21/20

Result: 21/20

FAQs on Subtraction of Fractions 2/1 and 19/20

1. How do you subtract fractions with different denominators 2/1 and 19/20?

To subtract fractions 2/1 and 19/20 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 1 and 20 value i.e 20. After that add numerators and simplify the fraction i.e 21/20.

2. What is 2/1 minus 19/20 as a fraction?

2/1 minus 19/20 as a fraction is equal to 21/20.

3. How to subtract 2/1 and 19/20 on a calculator?

You have to give these numbers 2/1 and 19/20 in the input fields and press the calculate button of the tool to avail the answer 21/20 quickly.