Subtract 24/35 from 70/63
1st number: 1 7/63, 2nd number: 24/35
70/63 - 24/35 is 134/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
70/63 = 70 × 5/63 × 5 = 350/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
24/35 = 24 × 9/35 × 9 = 216/315 - Subtract the two like fractions:
350/315 - 216/315 = 350 - 216/315 = 134/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/63-48/35 70/63-24/70 70/63-72/35