Subtract 6/7 from 63/5
1st number: 12 3/5, 2nd number: 6/7
63/5 - 6/7 is 411/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 7 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 5 × 7 = 35,
63/5 = 63 × 7/5 × 7 = 441/35 - Likewise, for the 2nd fraction, since 7 × 5 = 35,
6/7 = 6 × 5/7 × 5 = 30/35 - Subtract the two like fractions:
441/35 - 30/35 = 441 - 30/35 = 411/35 - In mixed form: 1126/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/5-12/7 63/10-6/7 63/5-6/14 63/5-18/7 63/15-6/7 63/5-6/21 63/5-30/7 63/25-6/7 63/5-6/35 63/5-42/7 63/35-6/7 63/5-6/49