8/4 Minus 9/20, Solve 8/4 - 9/20 as a Fraction
Calculate the subtraction of fractions 8/4 and 9/20 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 8/4 and 9/20?
The given fractions are 8/4 and 9/20
Firstly the L.C.M should be done for the denominators of the two fractions 8/4 and 9/20
8/4 - 9/20
The LCM of 4 and 20 (denominators of the fractions) is 20
| 2 | 4, 20 |
| 2 | 2, 10 |
| 1, 5 |
So the lcm of the given numbers is 2 x 2 x 1 x 5 = 20
= 8 x 5 - 9 x 1/20
= 40 - 9/20
= 31/20
Result: 31/20
Subtracting Fraction Worksheets
Subtract Fractions 17/2 and 9/17
Subtract Fractions 5/4 and 10/17
Subtract Fractions 14/4 and 10/19
Subtract Fractions 2/3 and 11/15
Subtract Fractions 13/12 and 6/20
Subtract Fractions 3/7 and 13/11
Subtract Fractions 12/8 and 14/16
Subtract Fractions 13/9 and 16/13
FAQs on Subtraction of Fractions 8/4 and 9/20
1. How do you subtract fractions with different denominators 8/4 and 9/20?
To subtract fractions 8/4 and 9/20 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 4 and 20 value i.e 20. After that add numerators and simplify the fraction i.e 31/20.
2. What is 8/4 minus 9/20 as a fraction?
8/4 minus 9/20 as a fraction is equal to 31/20.
3. How to subtract 8/4 and 9/20 on a calculator?
You have to give these numbers 8/4 and 9/20 in the input fields and press the calculate button of the tool to avail the answer 31/20 quickly.