Subtract 7/63 from 64/35
1st number: 1 29/35, 2nd number: 7/63
64/35 - 7/63 is 541/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
64/35 = 64 × 9/35 × 9 = 576/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
7/63 = 7 × 5/63 × 5 = 35/315 - Subtract the two like fractions:
576/315 - 35/315 = 576 - 35/315 = 541/315 - In mixed form: 1226/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/35-14/63 64/70-7/63 64/35-21/63 64/35-35/63 64/35-49/63