Subtract 14/63 from 4/28
4/28 - 14/63 is -5/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
4/28 = 4 × 9/28 × 9 = 36/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
14/63 = 14 × 4/63 × 4 = 56/252 - Subtract the two like fractions:
36/252 - 56/252 = 36 - 56/252 = -20/252 - After reducing the fraction, the answer is -5/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/28-14/63 4/28-28/63 4/56-14/63 12/28-14/63 4/28-42/63 4/84-14/63 20/28-14/63 4/28-70/63 4/28-98/63