17/7 Minus 20/13, Solve 17/7 - 20/13 as a Fraction
Calculate the subtraction of fractions 17/7 and 20/13 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 17/7 and 20/13?
The given fractions are 17/7 and 20/13
Firstly the L.C.M should be done for the denominators of the two fractions 17/7 and 20/13
17/7 - 20/13
The LCM of 7 and 13 (denominators of the fractions) is 91
Given numbers has no common factors except 1. So, there LCM is their product i.e 91
= 17 x 13 - 20 x 7/91
= 221 - 140/91
= 81/91
Result: 81/91
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FAQs on Subtraction of Fractions 17/7 and 20/13
1. How do you subtract fractions with different denominators 17/7 and 20/13?
To subtract fractions 17/7 and 20/13 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 7 and 13 value i.e 91. After that add numerators and simplify the fraction i.e 81/91.
2. What is 17/7 minus 20/13 as a fraction?
17/7 minus 20/13 as a fraction is equal to 81/91.
3. How to subtract 17/7 and 20/13 on a calculator?
You have to give these numbers 17/7 and 20/13 in the input fields and press the calculate button of the tool to avail the answer 81/91 quickly.