Subtract 56/70 from 35/27
1st number: 1 8/27, 2nd number: 56/70
35/27 - 56/70 is 67/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 70 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 27 × 70 = 1890,
35/27 = 35 × 70/27 × 70 = 2450/1890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,
56/70 = 56 × 27/70 × 27 = 1512/1890 - Subtract the two like fractions:
2450/1890 - 1512/1890 = 2450 - 1512/1890 = 938/1890 - After reducing the fraction, the answer is 67/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/27-56/70 35/54-56/70 35/81-56/70