Subtract 9/63 from 6/15
6/15 - 9/63 is 9/35.
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,
6/15 = 6 × 21/15 × 21 = 126/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
9/63 = 9 × 5/63 × 5 = 45/315 - Subtract the two like fractions:
126/315 - 45/315 = 126 - 45/315 = 81/315 - After reducing the fraction, the answer is 9/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/15-9/63 6/15-18/63 6/30-9/63 18/15-9/63 6/15-27/63 6/45-9/63 30/15-9/63 6/15-45/63 6/75-9/63 42/15-9/63