Subtract 25/72 from 56/24
1st number: 2 8/24, 2nd number: 25/72
56/24 - 25/72 is 143/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 24 × 3 = 72,
56/24 = 56 × 3/24 × 3 = 168/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
25/72 = 25 × 1/72 × 1 = 25/72 - Subtract the two like fractions:
168/72 - 25/72 = 168 - 25/72 = 143/72 - In mixed form: 171/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/24-50/72 56/48-25/72 56/24-75/72 56/72-25/72