Subtract 7/6 from 42/24
1st number: 1 18/24, 2nd number: 1 1/6
42/24 - 7/6 is 7/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 6 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 6 × 4 = 24,
7/6 = 7 × 4/6 × 4 = 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: 84/24-7/6 42/24-14/6 42/48-7/6 42/24-7/12 42/24-21/6 42/72-7/6 42/24-7/18 42/24-35/6 42/24-7/30 42/24-49/6 42/24-7/42