Subtract 42/35 from 14/25
1st number: 14/25, 2nd number: 1 7/35
14/25 - 42/35 is -16/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 35 is 175
Next, find the equivalent fraction of both fractional numbers with denominator 175 - For the 1st fraction, since 25 × 7 = 175,
14/25 = 14 × 7/25 × 7 = 98/175 - Likewise, for the 2nd fraction, since 35 × 5 = 175,
42/35 = 42 × 5/35 × 5 = 210/175 - Subtract the two like fractions:
98/175 - 210/175 = 98 - 210/175 = -112/175 - After reducing the fraction, the answer is -16/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/25-42/35 14/25-84/35 14/50-42/35 14/25-42/70 42/25-42/35 14/75-42/35 70/25-42/35 98/25-42/35