Subtract 9/63 from 35/15
1st number: 2 5/15, 2nd number: 9/63
35/15 - 9/63 is 46/21.
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,
35/15 = 35 × 21/15 × 21 = 735/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
9/63 = 9 × 5/63 × 5 = 45/315 - Subtract the two like fractions:
735/315 - 45/315 = 735 - 45/315 = 690/315 - After reducing the fraction, the answer is 46/21
- In mixed form: 24/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/15-9/63 35/15-18/63 35/30-9/63 35/15-27/63 35/45-9/63 35/15-45/63 35/75-9/63