19/18 Minus 17/8, Solve 19/18 - 17/8 as a Fraction
Calculate the subtraction of fractions 19/18 and 17/8 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 19/18 and 17/8?
The given fractions are 19/18 and 17/8
Firstly the L.C.M should be done for the denominators of the two fractions 19/18 and 17/8
19/18 - 17/8
The LCM of 18 and 8 (denominators of the fractions) is 72
| 2 | 18, 8 |
| 9, 4 |
So the lcm of the given numbers is 2 x 9 x 4 = 72
= 19 x 4 - 17 x 9/72
= 76 - 153/72
= -77/72
Result: -77/72
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 19/18 and 17/8
1. How do you subtract fractions with different denominators 19/18 and 17/8?
To subtract fractions 19/18 and 17/8 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 18 and 8 value i.e 72. After that add numerators and simplify the fraction i.e -77/72.
2. What is 19/18 minus 17/8 as a fraction?
19/18 minus 17/8 as a fraction is equal to -77/72.
3. How to subtract 19/18 and 17/8 on a calculator?
You have to give these numbers 19/18 and 17/8 in the input fields and press the calculate button of the tool to avail the answer -77/72 quickly.