Subtract 28/56 from 3/6
3/6 - 28/56 is 0/1.
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,
3/6 = 3 × 28/6 × 28 = 84/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
28/56 = 28 × 3/56 × 3 = 84/168 - Subtract the two like fractions:
84/168 - 84/168 = 84 - 84/168 = 0/168 - The answer is 0
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 3/12-28/56 9/6-28/56 3/6-84/56 3/18-28/56 15/6-28/56 3/30-28/56 21/6-28/56 3/42-28/56