Subtract 5/27 from 56/70
56/70 - 5/27 is 83/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 27 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 70 × 27 = 1890,
56/70 = 56 × 27/70 × 27 = 1512/1890 - Likewise, for the 2nd fraction, since 27 × 70 = 1890,
5/27 = 5 × 70/27 × 70 = 350/1890 - Subtract the two like fractions:
1512/1890 - 350/1890 = 1512 - 350/1890 = 1162/1890 - After reducing the fraction, the answer is 83/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70-10/27 56/70-5/54 56/70-15/27 56/70-5/81 56/70-25/27 56/70-35/27