Subtract 42/56 from 49/25
1st number: 1 24/25, 2nd number: 42/56
49/25 - 42/56 is 121/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 56 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 25 × 56 = 1400,
49/25 = 49 × 56/25 × 56 = 2744/1400 - Likewise, for the 2nd fraction, since 56 × 25 = 1400,
42/56 = 42 × 25/56 × 25 = 1050/1400 - Subtract the two like fractions:
2744/1400 - 1050/1400 = 2744 - 1050/1400 = 1694/1400 - After reducing the fraction, the answer is 121/100
- In mixed form: 121/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/25-42/56 49/25-84/56 49/50-42/56 49/75-42/56