1/8 Minus 19/20, Solve 1/8 - 19/20 as a Fraction
Calculate the subtraction of fractions 1/8 and 19/20 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 1/8 and 19/20?
The given fractions are 1/8 and 19/20
Firstly the L.C.M should be done for the denominators of the two fractions 1/8 and 19/20
1/8 - 19/20
The LCM of 8 and 20 (denominators of the fractions) is 40
| 2 | 8, 20 |
| 2 | 4, 10 |
| 2, 5 |
So the lcm of the given numbers is 2 x 2 x 2 x 5 = 40
= 1 x 5 - 19 x 2/40
= 5 - 38/40
= -33/40
Result: -33/40
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 1/8 and 19/20
1. How do you subtract fractions with different denominators 1/8 and 19/20?
To subtract fractions 1/8 and 19/20 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 8 and 20 value i.e 40. After that add numerators and simplify the fraction i.e -33/40.
2. What is 1/8 minus 19/20 as a fraction?
1/8 minus 19/20 as a fraction is equal to -33/40.
3. How to subtract 1/8 and 19/20 on a calculator?
You have to give these numbers 1/8 and 19/20 in the input fields and press the calculate button of the tool to avail the answer -33/40 quickly.