Subtract 60/36 from 12/15
1st number: 12/15, 2nd number: 1 24/36
12/15 - 60/36 is -13/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 15 × 12 = 180,
12/15 = 12 × 12/15 × 12 = 144/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
60/36 = 60 × 5/36 × 5 = 300/180 - Subtract the two like fractions:
144/180 - 300/180 = 144 - 300/180 = -156/180 - After reducing the fraction, the answer is -13/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/15-60/36 12/30-60/36 12/15-60/72 36/15-60/36 12/45-60/36 60/15-60/36 12/75-60/36 84/15-60/36