Subtract 10/5 from 4/63
1st number: 4/63, 2nd number: 2 0/5
4/63 - 10/5 is -122/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 5 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
4/63 = 4 × 5/63 × 5 = 20/315 - Likewise, for the 2nd fraction, since 5 × 63 = 315,
10/5 = 10 × 63/5 × 63 = 630/315 - Subtract the two like fractions:
20/315 - 630/315 = 20 - 630/315 = -610/315 - After reducing the fraction, the answer is -122/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/63-10/5 4/63-20/5 12/63-10/5 4/63-30/5 4/63-10/15 20/63-10/5 4/63-50/5 4/63-10/25 28/63-10/5 4/63-70/5 4/63-10/35