Subtract 50/63 from 3/4
3/4 - 50/63 is -11/252.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 4 × 63 = 252,
3/4 = 3 × 63/4 × 63 = 189/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
50/63 = 50 × 4/63 × 4 = 200/252 - Subtract the two like fractions:
189/252 - 200/252 = 189 - 200/252 = -11/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4-50/63 3/8-50/63 9/4-50/63 3/12-50/63 15/4-50/63 3/20-50/63 21/4-50/63 3/28-50/63