Subtract 8/56 from 70/60
1st number: 1 10/60, 2nd number: 8/56
70/60 - 8/56 is 43/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 60 × 14 = 840,
70/60 = 70 × 14/60 × 14 = 980/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
8/56 = 8 × 15/56 × 15 = 120/840 - Subtract the two like fractions:
980/840 - 120/840 = 980 - 120/840 = 860/840 - After reducing the fraction, the answer is 43/42
- In mixed form: 11/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/60-16/56 70/60-24/56 70/60-40/56