Subtract 30/70 from 56/10
1st number: 5 6/10, 2nd number: 30/70
56/10 - 30/70 is 181/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
56/10 = 56 × 7/10 × 7 = 392/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
30/70 = 30 × 1/70 × 1 = 30/70 - Subtract the two like fractions:
392/70 - 30/70 = 392 - 30/70 = 362/70 - After reducing the fraction, the answer is 181/35
- In mixed form: 56/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/10-60/70 56/20-30/70 56/10-90/70 56/30-30/70 56/50-30/70 56/70-30/70