Subtract 18/7 from 32/14
1st number: 2 4/14, 2nd number: 2 4/7
32/14 - 18/7 is -2/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 7 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 14 × 1 = 14,
32/14 = 32 × 1/14 × 1 = 32/14 - Likewise, for the 2nd fraction, since 7 × 2 = 14,
18/7 = 18 × 2/7 × 2 = 36/14 - Subtract the two like fractions:
32/14 - 36/14 = 32 - 36/14 = -4/14 - After reducing the fraction, the answer is -2/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/14-18/7 32/14-36/7 32/28-18/7 32/14-18/14 96/14-18/7 32/14-54/7 32/42-18/7 32/14-18/21 32/14-90/7 32/70-18/7 32/14-18/35 32/98-18/7 32/14-18/49