Subtract 6/56 from 8/12
8/12 - 6/56 is 47/84.
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,
8/12 = 8 × 14/12 × 14 = 112/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
6/56 = 6 × 3/56 × 3 = 18/168 - Subtract the two like fractions:
112/168 - 18/168 = 112 - 18/168 = 94/168 - After reducing the fraction, the answer is 47/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/12-6/56 8/12-12/56 8/24-6/56 24/12-6/56 8/12-18/56 8/36-6/56 40/12-6/56 8/12-30/56 8/60-6/56 56/12-6/56 8/12-42/56 8/84-6/56