Subtract 36/24 from 18/5
1st number: 3 3/5, 2nd number: 1 12/24
18/5 - 36/24 is 21/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 5 × 24 = 120,
18/5 = 18 × 24/5 × 24 = 432/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
36/24 = 36 × 5/24 × 5 = 180/120 - Subtract the two like fractions:
432/120 - 180/120 = 432 - 180/120 = 252/120 - After reducing the fraction, the answer is 21/10
- In mixed form: 21/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/5-36/24 18/5-72/24 18/10-36/24 18/5-36/48 54/5-36/24 18/15-36/24 18/5-36/72 90/5-36/24 18/25-36/24 18/35-36/24