Subtract 4/56 from 1/6
1/6 - 4/56 is 2/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 6 × 28 = 168,
1/6 = 1 × 28/6 × 28 = 28/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
4/56 = 4 × 3/56 × 3 = 12/168 - Subtract the two like fractions:
28/168 - 12/168 = 28 - 12/168 = 16/168 - After reducing the fraction, the answer is 2/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/6-4/56 1/6-8/56 1/12-4/56 3/6-4/56 1/6-12/56 1/18-4/56 5/6-4/56 1/6-20/56 1/30-4/56 7/6-4/56 1/6-28/56 1/42-4/56