20/17 Minus 15/9, Solve 20/17 - 15/9 as a Fraction
Calculate the subtraction of fractions 20/17 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 20/17 and 15/9?
The given fractions are 20/17 and 15/9
Firstly the L.C.M should be done for the denominators of the two fractions 20/17 and 15/9
20/17 - 15/9
The LCM of 17 and 9 (denominators of the fractions) is 153
Given numbers has no common factors except 1. So, there LCM is their product i.e 153
= 20 x 9 - 15 x 17/153
= 180 - 255/153
= -75/153
= -25/51
Result: -25/51
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 20/17 and 15/9
1. How do you subtract fractions with different denominators 20/17 and 15/9?
To subtract fractions 20/17 and 15/9 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 17 and 9 value i.e 153. After that add numerators and simplify the fraction i.e -25/51.
2. What is 20/17 minus 15/9 as a fraction?
20/17 minus 15/9 as a fraction is equal to -25/51.
3. How to subtract 20/17 and 15/9 on a calculator?
You have to give these numbers 20/17 and 15/9 in the input fields and press the calculate button of the tool to avail the answer -25/51 quickly.