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