Subtract 42/3 from 1/8
1st number: 1/8, 2nd number: 14 0/3
1/8 - 42/3 is -111/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 3 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
1/8 = 1 × 3/8 × 3 = 3/24 - Likewise, for the 2nd fraction, since 3 × 8 = 24,
42/3 = 42 × 8/3 × 8 = 336/24 - Subtract the two like fractions:
3/24 - 336/24 = 3 - 336/24 = -333/24 - After reducing the fraction, the answer is -111/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/8-42/3 1/8-84/3 1/16-42/3 1/8-42/6 3/8-42/3 1/24-42/3 1/8-42/9 5/8-42/3 1/40-42/3 1/8-42/15 7/8-42/3 1/56-42/3 1/8-42/21