20/4 Minus 7/10, Solve 20/4 - 7/10 as a Fraction
Calculate the subtraction of fractions 20/4 and 7/10 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 20/4 and 7/10?
The given fractions are 20/4 and 7/10
Firstly the L.C.M should be done for the denominators of the two fractions 20/4 and 7/10
20/4 - 7/10
The LCM of 4 and 10 (denominators of the fractions) is 20
| 2 | 4, 10 |
| 2, 5 |
So the lcm of the given numbers is 2 x 2 x 5 = 20
= 20 x 5 - 7 x 2/20
= 100 - 14/20
= 86/20
= 43/10
Result: 43/10
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FAQs on Subtraction of Fractions 20/4 and 7/10
1. How do you subtract fractions with different denominators 20/4 and 7/10?
To subtract fractions 20/4 and 7/10 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 4 and 10 value i.e 20. After that add numerators and simplify the fraction i.e 43/10.
2. What is 20/4 minus 7/10 as a fraction?
20/4 minus 7/10 as a fraction is equal to 43/10.
3. How to subtract 20/4 and 7/10 on a calculator?
You have to give these numbers 20/4 and 7/10 in the input fields and press the calculate button of the tool to avail the answer 43/10 quickly.