Subtract 42/56 from 70/6
1st number: 11 4/6, 2nd number: 42/56
70/6 - 42/56 is 131/12.
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,
70/6 = 70 × 28/6 × 28 = 1960/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
42/56 = 42 × 3/56 × 3 = 126/168 - Subtract the two like fractions:
1960/168 - 126/168 = 1960 - 126/168 = 1834/168 - After reducing the fraction, the answer is 131/12
- In mixed form: 1011/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/6-84/56 70/12-42/56 70/18-42/56 70/30-42/56 70/42-42/56