13/20 Minus 3/7, Solve 13/20 - 3/7 as a Fraction
Calculate the subtraction of fractions 13/20 and 3/7 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 13/20 and 3/7?
The given fractions are 13/20 and 3/7
Firstly the L.C.M should be done for the denominators of the two fractions 13/20 and 3/7
13/20 - 3/7
The LCM of 20 and 7 (denominators of the fractions) is 140
Given numbers has no common factors except 1. So, there LCM is their product i.e 140
= 13 x 7 - 3 x 20/140
= 91 - 60/140
= 31/140
Result: 31/140
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 13/20 and 3/7
1. How do you subtract fractions with different denominators 13/20 and 3/7?
To subtract fractions 13/20 and 3/7 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 20 and 7 value i.e 140. After that add numerators and simplify the fraction i.e 31/140.
2. What is 13/20 minus 3/7 as a fraction?
13/20 minus 3/7 as a fraction is equal to 31/140.
3. How to subtract 13/20 and 3/7 on a calculator?
You have to give these numbers 13/20 and 3/7 in the input fields and press the calculate button of the tool to avail the answer 31/140 quickly.