Subtract 8/63 from 75/15
1st number: 5 0/15, 2nd number: 8/63
75/15 - 8/63 is 307/63.
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,
75/15 = 75 × 21/15 × 21 = 1575/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
8/63 = 8 × 5/63 × 5 = 40/315 - Subtract the two like fractions:
1575/315 - 40/315 = 1575 - 40/315 = 1535/315 - After reducing the fraction, the answer is 307/63
- In mixed form: 455/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/15-16/63 75/30-8/63 75/15-24/63 75/45-8/63 75/15-40/63 75/15-56/63