Subtract 14/7 from 42/6
1st number: 7 0/6, 2nd number: 2 0/7
42/6 - 14/7 is 5/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 7 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
42/6 = 42 × 7/6 × 7 = 294/42 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
14/7 = 14 × 6/7 × 6 = 84/42 - Subtract the two like fractions:
294/42 - 84/42 = 294 - 84/42 = 210/42 - After reducing the fraction, the answer is 5/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6-14/7 42/6-28/7 42/12-14/7 42/6-42/7 42/18-14/7 42/6-14/21 42/6-70/7 42/30-14/7 42/6-14/35 42/6-98/7 42/6-14/49