Subtract 56/30 from 7/2
1st number: 3 1/2, 2nd number: 1 26/30
7/2 - 56/30 is 49/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
7/2 = 7 × 15/2 × 15 = 105/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
56/30 = 56 × 1/30 × 1 = 56/30 - Subtract the two like fractions:
105/30 - 56/30 = 105 - 56/30 = 49/30 - In mixed form: 119/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/2-56/30 7/4-56/30 7/2-56/60 21/2-56/30 7/6-56/30 7/2-56/90 35/2-56/30 7/10-56/30 49/2-56/30 7/14-56/30