Subtract 49/24 from 42/25
1st number: 1 17/25, 2nd number: 2 1/24
42/25 - 49/24 is -217/600.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 24 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 25 × 24 = 600,
42/25 = 42 × 24/25 × 24 = 1008/600 - Likewise, for the 2nd fraction, since 24 × 25 = 600,
49/24 = 49 × 25/24 × 25 = 1225/600 - Subtract the two like fractions:
1008/600 - 1225/600 = 1008 - 1225/600 = -217/600
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/25-49/24 42/25-98/24 42/50-49/24 42/25-49/48 42/75-49/24 42/25-49/72