Subtract 56/16 from 4/12
1st number: 4/12, 2nd number: 3 8/16
4/12 - 56/16 is -19/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 16 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 12 × 4 = 48,
4/12 = 4 × 4/12 × 4 = 16/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
56/16 = 56 × 3/16 × 3 = 168/48 - Subtract the two like fractions:
16/48 - 168/48 = 16 - 168/48 = -152/48 - After reducing the fraction, the answer is -19/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/12-56/16 4/24-56/16 4/12-56/32 4/36-56/16 4/12-56/48 20/12-56/16 4/60-56/16 4/12-56/80 28/12-56/16 4/84-56/16