Subtract 42/24 from 7/6
1st number: 1 1/6, 2nd number: 1 18/24
7/6 - 42/24 is -7/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 6 × 4 = 24,
7/6 = 7 × 4/6 × 4 = 28/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
42/24 = 42 × 1/24 × 1 = 42/24 - Subtract the two like fractions:
28/24 - 42/24 = 28 - 42/24 = -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: 14/6-42/24 7/6-84/24 7/12-42/24 7/6-42/48 21/6-42/24 7/18-42/24 7/6-42/72 35/6-42/24 7/30-42/24 49/6-42/24 7/42-42/24