Subtract 56/27 from 10/90
1st number: 10/90, 2nd number: 2 2/27
10/90 - 56/27 is -53/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 90 × 3 = 270,
10/90 = 10 × 3/90 × 3 = 30/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
56/27 = 56 × 10/27 × 10 = 560/270 - Subtract the two like fractions:
30/270 - 560/270 = 30 - 560/270 = -530/270 - After reducing the fraction, the answer is -53/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/90-56/27 10/90-56/54 30/90-56/27 10/90-56/81 50/90-56/27 70/90-56/27