13/20 Minus 15/9, Solve 13/20 - 15/9 as a Fraction
Calculate the subtraction of fractions 13/20 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 13/20 and 15/9?
The given fractions are 13/20 and 15/9
Firstly the L.C.M should be done for the denominators of the two fractions 13/20 and 15/9
13/20 - 15/9
The LCM of 20 and 9 (denominators of the fractions) is 180
Given numbers has no common factors except 1. So, there LCM is their product i.e 180
= 13 x 9 - 15 x 20/180
= 117 - 300/180
= -183/180
= -61/60
Result: -61/60
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 13/20 and 15/9
1. How do you subtract fractions with different denominators 13/20 and 15/9?
To subtract fractions 13/20 and 15/9 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 20 and 9 value i.e 180. After that add numerators and simplify the fraction i.e -61/60.
2. What is 13/20 minus 15/9 as a fraction?
13/20 minus 15/9 as a fraction is equal to -61/60.
3. How to subtract 13/20 and 15/9 on a calculator?
You have to give these numbers 13/20 and 15/9 in the input fields and press the calculate button of the tool to avail the answer -61/60 quickly.