15/4 Minus 7/20, Solve 15/4 - 7/20 as a Fraction
Calculate the subtraction of fractions 15/4 and 7/20 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 15/4 and 7/20?
The given fractions are 15/4 and 7/20
Firstly the L.C.M should be done for the denominators of the two fractions 15/4 and 7/20
15/4 - 7/20
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
= 15 x 5 - 7 x 1/20
= 75 - 7/20
= 68/20
= 17/5
Result: 17/5
Subtracting Fraction Worksheets
Subtract Fractions 13/12 and 7/17
Subtract Fractions 2/11 and 19/16
Subtract Fractions 5/6 and 15/17
Subtract Fractions 18/20 and 2/8
Subtract Fractions 19/13 and 13/1
Subtract Fractions 12/18 and 6/9
Subtract Fractions 20/16 and 6/7
Subtract Fractions 14/15 and 11/1
FAQs on Subtraction of Fractions 15/4 and 7/20
1. How do you subtract fractions with different denominators 15/4 and 7/20?
To subtract fractions 15/4 and 7/20 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 17/5.
2. What is 15/4 minus 7/20 as a fraction?
15/4 minus 7/20 as a fraction is equal to 17/5.
3. How to subtract 15/4 and 7/20 on a calculator?
You have to give these numbers 15/4 and 7/20 in the input fields and press the calculate button of the tool to avail the answer 17/5 quickly.