Subtract 14/12 from 42/24
1st number: 1 18/24, 2nd number: 1 2/12
42/24 - 14/12 is 7/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 12 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 24 × 1 = 24,
42/24 = 42 × 1/24 × 1 = 42/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
14/12 = 14 × 2/12 × 2 = 28/24 - Subtract the two like fractions:
42/24 - 28/24 = 42 - 28/24 = 14/24 - After reducing the fraction, the answer is 7/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/24-14/12 42/24-28/12 42/48-14/12 42/24-14/24 42/24-42/12 42/72-14/12 42/24-14/36 42/24-70/12 42/24-14/60 42/24-98/12 42/24-14/84