20/7 Minus 9/15, Solve 20/7 - 9/15 as a Fraction
Calculate the subtraction of fractions 20/7 and 9/15 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 20/7 and 9/15?
The given fractions are 20/7 and 9/15
Firstly the L.C.M should be done for the denominators of the two fractions 20/7 and 9/15
20/7 - 9/15
The LCM of 7 and 15 (denominators of the fractions) is 105
Given numbers has no common factors except 1. So, there LCM is their product i.e 105
= 20 x 15 - 9 x 7/105
= 300 - 63/105
= 237/105
= 79/35
Result: 79/35
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FAQs on Subtraction of Fractions 20/7 and 9/15
1. How do you subtract fractions with different denominators 20/7 and 9/15?
To subtract fractions 20/7 and 9/15 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 7 and 15 value i.e 105. After that add numerators and simplify the fraction i.e 79/35.
2. What is 20/7 minus 9/15 as a fraction?
20/7 minus 9/15 as a fraction is equal to 79/35.
3. How to subtract 20/7 and 9/15 on a calculator?
You have to give these numbers 20/7 and 9/15 in the input fields and press the calculate button of the tool to avail the answer 79/35 quickly.