18/10 Minus 20/8, Solve 18/10 - 20/8 as a Fraction
Calculate the subtraction of fractions 18/10 and 20/8 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 18/10 and 20/8?
The given fractions are 18/10 and 20/8
Firstly the L.C.M should be done for the denominators of the two fractions 18/10 and 20/8
18/10 - 20/8
The LCM of 10 and 8 (denominators of the fractions) is 40
| 2 | 10, 8 |
| 5, 4 |
So the lcm of the given numbers is 2 x 5 x 4 = 40
= 18 x 4 - 20 x 5/40
= 72 - 100/40
= -28/40
= -7/10
Result: -7/10
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 18/10 and 20/8
1. How do you subtract fractions with different denominators 18/10 and 20/8?
To subtract fractions 18/10 and 20/8 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 10 and 8 value i.e 40. After that add numerators and simplify the fraction i.e -7/10.
2. What is 18/10 minus 20/8 as a fraction?
18/10 minus 20/8 as a fraction is equal to -7/10.
3. How to subtract 18/10 and 20/8 on a calculator?
You have to give these numbers 18/10 and 20/8 in the input fields and press the calculate button of the tool to avail the answer -7/10 quickly.