Subtract 6/12 from 30/14
1st number: 2 2/14, 2nd number: 6/12
30/14 - 6/12 is 23/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 14 × 6 = 84,
30/14 = 30 × 6/14 × 6 = 180/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
6/12 = 6 × 7/12 × 7 = 42/84 - Subtract the two like fractions:
180/84 - 42/84 = 180 - 42/84 = 138/84 - After reducing the fraction, the answer is 23/14
- In mixed form: 19/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/14-6/12 30/28-6/12 30/14-6/24 90/14-6/12 30/14-18/12 30/42-6/12 30/14-6/36 30/14-30/12 30/70-6/12 30/14-6/60 30/14-42/12 30/98-6/12 30/14-6/84