Subtract 18/7 from 84/14
1st number: 6 0/14, 2nd number: 2 4/7
84/14 - 18/7 is 24/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 7 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 14 × 1 = 14,
84/14 = 84 × 1/14 × 1 = 84/14 - Likewise, for the 2nd fraction, since 7 × 2 = 14,
18/7 = 18 × 2/7 × 2 = 36/14 - Subtract the two like fractions:
84/14 - 36/14 = 84 - 36/14 = 48/14 - After reducing the fraction, the answer is 24/7
- In mixed form: 33/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14-36/7 84/28-18/7 84/14-18/14 84/14-54/7 84/42-18/7 84/14-18/21 84/14-90/7 84/70-18/7 84/14-18/35 84/98-18/7 84/14-18/49