Subtract 4/6 from 8/56
8/56 - 4/6 is -11/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 6 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
8/56 = 8 × 3/56 × 3 = 24/168 - Likewise, for the 2nd fraction, since 6 × 28 = 168,
4/6 = 4 × 28/6 × 28 = 112/168 - Subtract the two like fractions:
24/168 - 112/168 = 24 - 112/168 = -88/168 - After reducing the fraction, the answer is -11/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/56-4/6 8/56-8/6 8/56-4/12 24/56-4/6 8/56-12/6 8/56-4/18 40/56-4/6 8/56-20/6 8/56-4/30 8/56-28/6 8/56-4/42