Subtract 56/72 from 72/25
1st number: 2 22/25, 2nd number: 56/72
72/25 - 56/72 is 473/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 72 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 25 × 72 = 1800,
72/25 = 72 × 72/25 × 72 = 5184/1800 - Likewise, for the 2nd fraction, since 72 × 25 = 1800,
56/72 = 56 × 25/72 × 25 = 1400/1800 - Subtract the two like fractions:
5184/1800 - 1400/1800 = 5184 - 1400/1800 = 3784/1800 - After reducing the fraction, the answer is 473/225
- In mixed form: 223/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/50-56/72 72/75-56/72