7/4 Minus 9/10, Solve 7/4 - 9/10 as a Fraction
Calculate the subtraction of fractions 7/4 and 9/10 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 7/4 and 9/10?
The given fractions are 7/4 and 9/10
Firstly the L.C.M should be done for the denominators of the two fractions 7/4 and 9/10
7/4 - 9/10
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
= 7 x 5 - 9 x 2/20
= 35 - 18/20
= 17/20
Result: 17/20
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FAQs on Subtraction of Fractions 7/4 and 9/10
1. How do you subtract fractions with different denominators 7/4 and 9/10?
To subtract fractions 7/4 and 9/10 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 17/20.
2. What is 7/4 minus 9/10 as a fraction?
7/4 minus 9/10 as a fraction is equal to 17/20.
3. How to subtract 7/4 and 9/10 on a calculator?
You have to give these numbers 7/4 and 9/10 in the input fields and press the calculate button of the tool to avail the answer 17/20 quickly.