Subtract 25/7 from 56/2
1st number: 28 0/2, 2nd number: 3 4/7
56/2 - 25/7 is 171/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 7 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 2 × 7 = 14,
56/2 = 56 × 7/2 × 7 = 392/14 - Likewise, for the 2nd fraction, since 7 × 2 = 14,
25/7 = 25 × 2/7 × 2 = 50/14 - Subtract the two like fractions:
392/14 - 50/14 = 392 - 50/14 = 342/14 - After reducing the fraction, the answer is 171/7
- In mixed form: 243/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/2-50/7 56/4-25/7 56/2-25/14 56/2-75/7 56/6-25/7 56/2-25/21 56/10-25/7 56/2-25/35 56/14-25/7 56/2-25/49