7/18 Minus 9/4, Solve 7/18 - 9/4 as a Fraction
Calculate the subtraction of fractions 7/18 and 9/4 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 7/18 and 9/4?
The given fractions are 7/18 and 9/4
Firstly the L.C.M should be done for the denominators of the two fractions 7/18 and 9/4
7/18 - 9/4
The LCM of 18 and 4 (denominators of the fractions) is 36
| 2 | 18, 4 |
| 9, 2 |
So the lcm of the given numbers is 2 x 9 x 2 = 36
= 7 x 2 - 9 x 9/36
= 14 - 81/36
= -67/36
Result: -67/36
Subtracting Fraction Worksheets
Subtract Fractions 18/10 and 19/2
Subtract Fractions 2/18 and 13/6
Subtract Fractions 17/9 and 15/2
Subtract Fractions 13/10 and 20/15
Subtract Fractions 12/4 and 19/15
Subtract Fractions 3/19 and 15/16
Subtract Fractions 17/12 and 16/2
Subtract Fractions 4/15 and 2/10
FAQs on Subtraction of Fractions 7/18 and 9/4
1. How do you subtract fractions with different denominators 7/18 and 9/4?
To subtract fractions 7/18 and 9/4 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 18 and 4 value i.e 36. After that add numerators and simplify the fraction i.e -67/36.
2. What is 7/18 minus 9/4 as a fraction?
7/18 minus 9/4 as a fraction is equal to -67/36.
3. How to subtract 7/18 and 9/4 on a calculator?
You have to give these numbers 7/18 and 9/4 in the input fields and press the calculate button of the tool to avail the answer -67/36 quickly.