Subtract 10/6 from 84/56
1st number: 1 28/56, 2nd number: 1 4/6
84/56 - 10/6 is -1/6.
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,
84/56 = 84 × 3/56 × 3 = 252/168 - Likewise, for the 2nd fraction, since 6 × 28 = 168,
10/6 = 10 × 28/6 × 28 = 280/168 - Subtract the two like fractions:
252/168 - 280/168 = 252 - 280/168 = -28/168 - After reducing the fraction, the answer is -1/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/56-20/6 84/56-10/12 84/56-30/6 84/56-10/18 84/56-50/6 84/56-10/30 84/56-70/6 84/56-10/42