Subtract 9/36 from 7/35
7/35 - 9/36 is -1/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 36 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 35 × 36 = 1260,
7/35 = 7 × 36/35 × 36 = 252/1260 - Likewise, for the 2nd fraction, since 36 × 35 = 1260,
9/36 = 9 × 35/36 × 35 = 315/1260 - Subtract the two like fractions:
252/1260 - 315/1260 = 252 - 315/1260 = -63/1260 - After reducing the fraction, the answer is -1/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/35-9/36 7/35-18/36 7/70-9/36 7/35-9/72 21/35-9/36 7/35-27/36 7/35-45/36 49/35-9/36 7/35-63/36