Subtract 24/63 from 8/15
8/15 - 24/63 is 16/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 15 × 21 = 315,
8/15 = 8 × 21/15 × 21 = 168/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
24/63 = 24 × 5/63 × 5 = 120/315 - Subtract the two like fractions:
168/315 - 120/315 = 168 - 120/315 = 48/315 - After reducing the fraction, the answer is 16/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/15-24/63 8/15-48/63 8/30-24/63 24/15-24/63 8/15-72/63 8/45-24/63 40/15-24/63 8/75-24/63 56/15-24/63