20/8 Minus 9/5, Solve 20/8 - 9/5 as a Fraction
Calculate the subtraction of fractions 20/8 and 9/5 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 20/8 and 9/5?
The given fractions are 20/8 and 9/5
Firstly the L.C.M should be done for the denominators of the two fractions 20/8 and 9/5
20/8 - 9/5
The LCM of 8 and 5 (denominators of the fractions) is 40
Given numbers has no common factors except 1. So, there LCM is their product i.e 40
= 20 x 5 - 9 x 8/40
= 100 - 72/40
= 28/40
= 7/10
Result: 7/10
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FAQs on Subtraction of Fractions 20/8 and 9/5
1. How do you subtract fractions with different denominators 20/8 and 9/5?
To subtract fractions 20/8 and 9/5 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 8 and 5 value i.e 40. After that add numerators and simplify the fraction i.e 7/10.
2. What is 20/8 minus 9/5 as a fraction?
20/8 minus 9/5 as a fraction is equal to 7/10.
3. How to subtract 20/8 and 9/5 on a calculator?
You have to give these numbers 20/8 and 9/5 in the input fields and press the calculate button of the tool to avail the answer 7/10 quickly.