Subtract 4/5 from 50/63
50/63 - 4/5 is -2/315.
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,
50/63 = 50 × 5/63 × 5 = 250/315 - Likewise, for the 2nd fraction, since 5 × 63 = 315,
4/5 = 4 × 63/5 × 63 = 252/315 - Subtract the two like fractions:
250/315 - 252/315 = 250 - 252/315 = -2/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/63-8/5 50/63-4/10 50/63-12/5 50/63-4/15 50/63-20/5 50/63-4/25 50/63-28/5 50/63-4/35