Subtract 42/8 from 14/25
1st number: 14/25, 2nd number: 5 2/8
14/25 - 42/8 is -469/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 8 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 25 × 8 = 200,
14/25 = 14 × 8/25 × 8 = 112/200 - Likewise, for the 2nd fraction, since 8 × 25 = 200,
42/8 = 42 × 25/8 × 25 = 1050/200 - Subtract the two like fractions:
112/200 - 1050/200 = 112 - 1050/200 = -938/200 - After reducing the fraction, the answer is -469/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/25-42/8 14/25-84/8 14/50-42/8 14/25-42/16 42/25-42/8 14/75-42/8 14/25-42/24 70/25-42/8 14/25-42/40 98/25-42/8 14/25-42/56