Subtract 49/56 from 30/2
1st number: 15 0/2, 2nd number: 49/56
30/2 - 49/56 is 113/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 2 × 28 = 56,
30/2 = 30 × 28/2 × 28 = 840/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
49/56 = 49 × 1/56 × 1 = 49/56 - Subtract the two like fractions:
840/56 - 49/56 = 840 - 49/56 = 791/56 - After reducing the fraction, the answer is 113/8
- In mixed form: 141/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/2-49/56 30/2-98/56 30/4-49/56 90/2-49/56 30/6-49/56 30/10-49/56 30/14-49/56