Subtract 4/24 from 3/56
3/56 - 4/24 is -19/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
3/56 = 3 × 3/56 × 3 = 9/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
4/24 = 4 × 7/24 × 7 = 28/168 - Subtract the two like fractions:
9/168 - 28/168 = 9 - 28/168 = -19/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/56-4/24 3/56-8/24 3/56-4/48 9/56-4/24 3/56-12/24 3/56-4/72 15/56-4/24 3/56-20/24 21/56-4/24 3/56-28/24