Subtract 9/56 from 50/12
1st number: 4 2/12, 2nd number: 9/56
50/12 - 9/56 is 673/168.
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,
50/12 = 50 × 14/12 × 14 = 700/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
9/56 = 9 × 3/56 × 3 = 27/168 - Subtract the two like fractions:
700/168 - 27/168 = 700 - 27/168 = 673/168 - In mixed form: 41/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/12-18/56 50/24-9/56 50/12-27/56 50/36-9/56 50/12-45/56 50/60-9/56 50/12-63/56 50/84-9/56