Subtract 15/56 from 48/12
1st number: 4 0/12, 2nd number: 15/56
48/12 - 15/56 is 209/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 12 × 14 = 168,
48/12 = 48 × 14/12 × 14 = 672/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
15/56 = 15 × 3/56 × 3 = 45/168 - Subtract the two like fractions:
672/168 - 45/168 = 672 - 45/168 = 627/168 - After reducing the fraction, the answer is 209/56
- In mixed form: 341/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/12-15/56 48/12-30/56 48/24-15/56 48/12-45/56 48/36-15/56 48/12-75/56 48/60-15/56 48/84-15/56