15/9 Minus 20/13, Solve 15/9 - 20/13 as a Fraction
Calculate the subtraction of fractions 15/9 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 15/9 and 20/13?
The given fractions are 15/9 and 20/13
Firstly the L.C.M should be done for the denominators of the two fractions 15/9 and 20/13
15/9 - 20/13
The LCM of 9 and 13 (denominators of the fractions) is 117
Given numbers has no common factors except 1. So, there LCM is their product i.e 117
= 15 x 13 - 20 x 9/117
= 195 - 180/117
= 15/117
= 5/39
Result: 5/39
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FAQs on Subtraction of Fractions 15/9 and 20/13
1. How do you subtract fractions with different denominators 15/9 and 20/13?
To subtract fractions 15/9 and 20/13 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 9 and 13 value i.e 117. After that add numerators and simplify the fraction i.e 5/39.
2. What is 15/9 minus 20/13 as a fraction?
15/9 minus 20/13 as a fraction is equal to 5/39.
3. How to subtract 15/9 and 20/13 on a calculator?
You have to give these numbers 15/9 and 20/13 in the input fields and press the calculate button of the tool to avail the answer 5/39 quickly.