Subtract 84/24 from 3/14
1st number: 3/14, 2nd number: 3 12/24
3/14 - 84/24 is -23/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 14 × 12 = 168,
3/14 = 3 × 12/14 × 12 = 36/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
84/24 = 84 × 7/24 × 7 = 588/168 - Subtract the two like fractions:
36/168 - 588/168 = 36 - 588/168 = -552/168 - After reducing the fraction, the answer is -23/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/14-84/24 3/28-84/24 3/14-84/48 9/14-84/24 3/42-84/24 3/14-84/72 15/14-84/24 3/70-84/24 21/14-84/24 3/98-84/24