Subtract 24/28 from 28/24
1st number: 1 4/24, 2nd number: 24/28
28/24 - 24/28 is 13/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 28 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 24 × 7 = 168,
28/24 = 28 × 7/24 × 7 = 196/168 - Likewise, for the 2nd fraction, since 28 × 6 = 168,
24/28 = 24 × 6/28 × 6 = 144/168 - Subtract the two like fractions:
196/168 - 144/168 = 196 - 144/168 = 52/168 - After reducing the fraction, the answer is 13/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/24-24/28 28/24-48/28 28/48-24/28 28/24-24/56 84/24-24/28 28/24-72/28 28/72-24/28 28/24-24/84