Subtract 9/8 from 36/98
1st number: 36/98, 2nd number: 1 1/8
36/98 - 9/8 is -297/392.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 8 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 98 × 4 = 392,
36/98 = 36 × 4/98 × 4 = 144/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
9/8 = 9 × 49/8 × 49 = 441/392 - Subtract the two like fractions:
144/392 - 441/392 = 144 - 441/392 = -297/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/98-9/8 36/98-18/8 36/98-9/16 36/98-27/8 36/98-9/24 36/98-45/8 36/98-9/40 36/98-63/8 36/98-9/56