Subtract 56/70 from 30/14
1st number: 2 2/14, 2nd number: 56/70
30/14 - 56/70 is 47/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
30/14 = 30 × 5/14 × 5 = 150/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
56/70 = 56 × 1/70 × 1 = 56/70 - Subtract the two like fractions:
150/70 - 56/70 = 150 - 56/70 = 94/70 - After reducing the fraction, the answer is 47/35
- In mixed form: 112/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/14-56/70 30/28-56/70 90/14-56/70 30/42-56/70 30/70-56/70 30/98-56/70