Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : Mar 28, 2025


Calculate the subtraction of fractions 17/4 and 20/18 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.




=

How do you Subtract Fractions 17/4 and 20/18?

The given fractions are 17/4 and 20/18

Firstly the L.C.M should be done for the denominators of the two fractions 17/4 and 20/18

17/4 - 20/18

The LCM of 4 and 18 (denominators of the fractions) is 36
2 4, 18
2, 9

So the lcm of the given numbers is 2 x 2 x 9 = 36


= 17 x 9 - 20 x 2/36

= 153 - 40/36

= 113/36

Result: 113/36

FAQs on Subtraction of Fractions 17/4 and 20/18

1. How do you subtract fractions with different denominators 17/4 and 20/18?

To subtract fractions 17/4 and 20/18 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 4 and 18 value i.e 36. After that add numerators and simplify the fraction i.e 113/36.

2. What is 17/4 minus 20/18 as a fraction?

17/4 minus 20/18 as a fraction is equal to 113/36.

3. How to subtract 17/4 and 20/18 on a calculator?

You have to give these numbers 17/4 and 20/18 in the input fields and press the calculate button of the tool to avail the answer 113/36 quickly.