Subtract 56/24 from 18/14
1st number: 1 4/14, 2nd number: 2 8/24
18/14 - 56/24 is -22/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 14 × 12 = 168,
18/14 = 18 × 12/14 × 12 = 216/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
56/24 = 56 × 7/24 × 7 = 392/168 - Subtract the two like fractions:
216/168 - 392/168 = 216 - 392/168 = -176/168 - After reducing the fraction, the answer is -22/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/14-56/24 18/28-56/24 18/14-56/48 54/14-56/24 18/42-56/24 18/14-56/72 90/14-56/24 18/70-56/24 18/98-56/24