9/20 Minus 20/9, Solve 9/20 - 20/9 as a Fraction
Calculate the subtraction of fractions 9/20 and 20/9 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 9/20 and 20/9?
The given fractions are 9/20 and 20/9
Firstly the L.C.M should be done for the denominators of the two fractions 9/20 and 20/9
9/20 - 20/9
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
= 9 x 9 - 20 x 20/180
= 81 - 400/180
= -319/180
Result: -319/180
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FAQs on Subtraction of Fractions 9/20 and 20/9
1. How do you subtract fractions with different denominators 9/20 and 20/9?
To subtract fractions 9/20 and 20/9 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 -319/180.
2. What is 9/20 minus 20/9 as a fraction?
9/20 minus 20/9 as a fraction is equal to -319/180.
3. How to subtract 9/20 and 20/9 on a calculator?
You have to give these numbers 9/20 and 20/9 in the input fields and press the calculate button of the tool to avail the answer -319/180 quickly.