Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : Mar 28, 2025


Calculate the subtraction of fractions 4/1 and 18/9 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 4/1 and 18/9?

The given fractions are 4/1 and 18/9

Firstly the L.C.M should be done for the denominators of the two fractions 4/1 and 18/9

4/1 - 18/9

The LCM of 1 and 9 (denominators of the fractions) is 9

Given numbers has no common factors except 1. So, there LCM is their product i.e 9


= 4 x 9 - 18 x 1/9

= 36 - 18/9

= 18/9

= 2/1

Result: 2/1

FAQs on Subtraction of Fractions 4/1 and 18/9

1. How do you subtract fractions with different denominators 4/1 and 18/9?

To subtract fractions 4/1 and 18/9 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 1 and 9 value i.e 9. After that add numerators and simplify the fraction i.e 2/1.

2. What is 4/1 minus 18/9 as a fraction?

4/1 minus 18/9 as a fraction is equal to 2/1.

3. How to subtract 4/1 and 18/9 on a calculator?

You have to give these numbers 4/1 and 18/9 in the input fields and press the calculate button of the tool to avail the answer 2/1 quickly.