Subtract 75/28 from 4/63
1st number: 4/63, 2nd number: 2 19/28
4/63 - 75/28 is -659/252.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
4/63 = 4 × 4/63 × 4 = 16/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
75/28 = 75 × 9/28 × 9 = 675/252 - Subtract the two like fractions:
16/252 - 675/252 = 16 - 675/252 = -659/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/63-75/28 4/63-75/56 12/63-75/28 4/63-75/84 20/63-75/28 28/63-75/28