Subtract 2/63 from 3/28
3/28 - 2/63 is 19/252.
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,
3/28 = 3 × 9/28 × 9 = 27/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
2/63 = 2 × 4/63 × 4 = 8/252 - Subtract the two like fractions:
27/252 - 8/252 = 27 - 8/252 = 19/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/28-2/63 3/28-4/63 3/56-2/63 9/28-2/63 3/28-6/63 3/84-2/63 15/28-2/63 3/28-10/63 21/28-2/63 3/28-14/63