Subtract 30/12 from 60/56
1st number: 1 4/56, 2nd number: 2 6/12
60/56 - 30/12 is -10/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 12 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
60/56 = 60 × 3/56 × 3 = 180/168 - Likewise, for the 2nd fraction, since 12 × 14 = 168,
30/12 = 30 × 14/12 × 14 = 420/168 - Subtract the two like fractions:
180/168 - 420/168 = 180 - 420/168 = -240/168 - After reducing the fraction, the answer is -10/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/56-60/12 60/56-30/24 60/56-90/12 60/56-30/36 60/56-30/60 60/56-30/84