Subtract 28/5 from 36/24
1st number: 1 12/24, 2nd number: 5 3/5
36/24 - 28/5 is -41/10.
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,
36/24 = 36 × 5/24 × 5 = 180/120 - Likewise, for the 2nd fraction, since 5 × 24 = 120,
28/5 = 28 × 24/5 × 24 = 672/120 - Subtract the two like fractions:
180/120 - 672/120 = 180 - 672/120 = -492/120 - After reducing the fraction, the answer is -41/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/24-28/5 36/24-56/5 36/48-28/5 36/24-28/10 36/24-84/5 36/72-28/5 36/24-28/15 36/24-28/25 36/24-28/35