Subtract 20/35 from 56/30
1st number: 1 26/30, 2nd number: 20/35
56/30 - 20/35 is 136/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
56/30 = 56 × 7/30 × 7 = 392/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
20/35 = 20 × 6/35 × 6 = 120/210 - Subtract the two like fractions:
392/210 - 120/210 = 392 - 120/210 = 272/210 - After reducing the fraction, the answer is 136/105
- In mixed form: 131/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30-40/35 56/60-20/35 56/30-20/70 56/30-60/35 56/90-20/35