Subtract 6/42 from 49/6
1st number: 8 1/6, 2nd number: 6/42
49/6 - 6/42 is 337/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
49/6 = 49 × 7/6 × 7 = 343/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
6/42 = 6 × 1/42 × 1 = 6/42 - Subtract the two like fractions:
343/42 - 6/42 = 343 - 6/42 = 337/42 - In mixed form: 81/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/6-6/42 49/6-12/42 49/12-6/42 49/6-6/84 49/6-18/42 49/18-6/42 49/6-30/42 49/30-6/42 49/42-6/42