Subtract 24/36 from 8/15
8/15 - 24/36 is -2/15.
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,
8/15 = 8 × 12/15 × 12 = 96/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
24/36 = 24 × 5/36 × 5 = 120/180 - Subtract the two like fractions:
96/180 - 120/180 = 96 - 120/180 = -24/180 - After reducing the fraction, the answer is -2/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/15-24/36 8/15-48/36 8/30-24/36 8/15-24/72 24/15-24/36 8/15-72/36 8/45-24/36 40/15-24/36 8/75-24/36 56/15-24/36