Subtract 30/24 from 7/14
1st number: 7/14, 2nd number: 1 6/24
7/14 - 30/24 is -3/4.
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,
7/14 = 7 × 12/14 × 12 = 84/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
30/24 = 30 × 7/24 × 7 = 210/168 - Subtract the two like fractions:
84/168 - 210/168 = 84 - 210/168 = -126/168 - After reducing the fraction, the answer is -3/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 7/14-60/24 7/28-30/24 7/14-30/48 21/14-30/24 7/14-90/24 7/42-30/24 7/14-30/72 35/14-30/24 7/70-30/24 49/14-30/24 7/98-30/24