8/18 Minus 13/20, Solve 8/18 - 13/20 as a Fraction
Calculate the subtraction of fractions 8/18 and 13/20 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 8/18 and 13/20?
The given fractions are 8/18 and 13/20
Firstly the L.C.M should be done for the denominators of the two fractions 8/18 and 13/20
8/18 - 13/20
The LCM of 18 and 20 (denominators of the fractions) is 180
| 2 | 18, 20 |
| 9, 10 |
So the lcm of the given numbers is 2 x 9 x 10 = 180
= 8 x 10 - 13 x 9/180
= 80 - 117/180
= -37/180
Result: -37/180
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 8/18 and 13/20
1. How do you subtract fractions with different denominators 8/18 and 13/20?
To subtract fractions 8/18 and 13/20 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 18 and 20 value i.e 180. After that add numerators and simplify the fraction i.e -37/180.
2. What is 8/18 minus 13/20 as a fraction?
8/18 minus 13/20 as a fraction is equal to -37/180.
3. How to subtract 8/18 and 13/20 on a calculator?
You have to give these numbers 8/18 and 13/20 in the input fields and press the calculate button of the tool to avail the answer -37/180 quickly.