Subtract 75/63 from 50/5
1st number: 10 0/5, 2nd number: 1 12/63
50/5 - 75/63 is 185/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 5 × 63 = 315,
50/5 = 50 × 63/5 × 63 = 3150/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
75/63 = 75 × 5/63 × 5 = 375/315 - Subtract the two like fractions:
3150/315 - 375/315 = 3150 - 375/315 = 2775/315 - After reducing the fraction, the answer is 185/21
- In mixed form: 817/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/10-75/63 50/15-75/63 50/25-75/63 50/35-75/63