Subtract 6/35 from 3/63
3/63 - 6/35 is -13/105.
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,
3/63 = 3 × 5/63 × 5 = 15/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
6/35 = 6 × 9/35 × 9 = 54/315 - Subtract the two like fractions:
15/315 - 54/315 = 15 - 54/315 = -39/315 - After reducing the fraction, the answer is -13/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/63-6/35 3/63-12/35 3/63-6/70 9/63-6/35 3/63-18/35 15/63-6/35 3/63-30/35 21/63-6/35 3/63-42/35