Subtract 30/24 from 28/14
1st number: 2 0/14, 2nd number: 1 6/24
28/14 - 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,
28/14 = 28 × 12/14 × 12 = 336/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
30/24 = 30 × 7/24 × 7 = 210/168 - Subtract the two like fractions:
336/168 - 210/168 = 336 - 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: 56/14-30/24 28/14-60/24 28/14-30/48 84/14-30/24 28/14-90/24 28/42-30/24 28/14-30/72 28/70-30/24 28/98-30/24