Subtract 80/35 from 10/63
1st number: 10/63, 2nd number: 2 10/35
10/63 - 80/35 is -134/63.
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,
10/63 = 10 × 5/63 × 5 = 50/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
80/35 = 80 × 9/35 × 9 = 720/315 - Subtract the two like fractions:
50/315 - 720/315 = 50 - 720/315 = -670/315 - After reducing the fraction, the answer is -134/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/63-80/35 10/63-80/70 30/63-80/35 50/63-80/35 70/63-80/35