9/4 Minus 20/2, Solve 9/4 - 20/2 as a Fraction
Calculate the subtraction of fractions 9/4 and 20/2 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 9/4 and 20/2?
The given fractions are 9/4 and 20/2
Firstly the L.C.M should be done for the denominators of the two fractions 9/4 and 20/2
9/4 - 20/2
The LCM of 4 and 2 (denominators of the fractions) is 4
| 2 | 4, 2 |
| 2, 1 |
So the lcm of the given numbers is 2 x 2 x 1 = 4
= 9 x 1 - 20 x 2/4
= 9 - 40/4
= -31/4
Result: -31/4
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 9/4 and 20/2
1. How do you subtract fractions with different denominators 9/4 and 20/2?
To subtract fractions 9/4 and 20/2 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 4 and 2 value i.e 4. After that add numerators and simplify the fraction i.e -31/4.
2. What is 9/4 minus 20/2 as a fraction?
9/4 minus 20/2 as a fraction is equal to -31/4.
3. How to subtract 9/4 and 20/2 on a calculator?
You have to give these numbers 9/4 and 20/2 in the input fields and press the calculate button of the tool to avail the answer -31/4 quickly.