Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : Mar 28, 2025


Calculate the subtraction of fractions 12/7 and 3/18 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.




=

How do you Subtract Fractions 12/7 and 3/18?

The given fractions are 12/7 and 3/18

Firstly the L.C.M should be done for the denominators of the two fractions 12/7 and 3/18

12/7 - 3/18

The LCM of 7 and 18 (denominators of the fractions) is 126

Given numbers has no common factors except 1. So, there LCM is their product i.e 126


= 12 x 18 - 3 x 7/126

= 216 - 21/126

= 195/126

= 65/42

Result: 65/42

FAQs on Subtraction of Fractions 12/7 and 3/18

1. How do you subtract fractions with different denominators 12/7 and 3/18?

To subtract fractions 12/7 and 3/18 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 7 and 18 value i.e 126. After that add numerators and simplify the fraction i.e 65/42.

2. What is 12/7 minus 3/18 as a fraction?

12/7 minus 3/18 as a fraction is equal to 65/42.

3. How to subtract 12/7 and 3/18 on a calculator?

You have to give these numbers 12/7 and 3/18 in the input fields and press the calculate button of the tool to avail the answer 65/42 quickly.