Subtract 56/7 from 12/2
1st number: 6 0/2, 2nd number: 8 0/7
12/2 - 56/7 is -2/1.
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,
12/2 = 12 × 7/2 × 7 = 84/14 - Likewise, for the 2nd fraction, since 7 × 2 = 14,
56/7 = 56 × 2/7 × 2 = 112/14 - Subtract the two like fractions:
84/14 - 112/14 = 84 - 112/14 = -28/14 - After reducing the fraction, the answer is -2/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/2-56/7 12/4-56/7 12/2-56/14 36/2-56/7 12/6-56/7 12/2-56/21 60/2-56/7 12/10-56/7 12/2-56/35 84/2-56/7 12/14-56/7 12/2-56/49