Subtract 56/18 from 4/2
1st number: 2 0/2, 2nd number: 3 2/18
4/2 - 56/18 is -10/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
4/2 = 4 × 9/2 × 9 = 36/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
56/18 = 56 × 1/18 × 1 = 56/18 - Subtract the two like fractions:
36/18 - 56/18 = 36 - 56/18 = -20/18 - After reducing the fraction, the answer is -10/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/2-56/18 4/2-56/36 12/2-56/18 4/6-56/18 4/2-56/54 20/2-56/18 4/10-56/18 4/2-56/90 28/2-56/18 4/14-56/18