Subtract 1/18 from 84/14
1st number: 6 0/14, 2nd number: 1/18
84/14 - 1/18 is 107/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
84/14 = 84 × 9/14 × 9 = 756/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
1/18 = 1 × 7/18 × 7 = 7/126 - Subtract the two like fractions:
756/126 - 7/126 = 756 - 7/126 = 749/126 - After reducing the fraction, the answer is 107/18
- In mixed form: 517/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14-2/18 84/28-1/18 84/14-1/36 84/14-3/18 84/42-1/18 84/14-1/54 84/14-5/18 84/70-1/18 84/14-1/90 84/14-7/18 84/98-1/18