Subtract 1/5 from 28/24
1st number: 1 4/24, 2nd number: 1/5
28/24 - 1/5 is 29/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 5 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
28/24 = 28 × 5/24 × 5 = 140/120 - Likewise, for the 2nd fraction, since 5 × 24 = 120,
1/5 = 1 × 24/5 × 24 = 24/120 - Subtract the two like fractions:
140/120 - 24/120 = 140 - 24/120 = 116/120 - After reducing the fraction, the answer is 29/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/24-1/5 28/24-2/5 28/48-1/5 28/24-1/10 84/24-1/5 28/24-3/5 28/72-1/5 28/24-1/15 28/24-1/25 28/24-7/5 28/24-1/35