Subtract 84/15 from 5/24
1st number: 5/24, 2nd number: 5 9/15
5/24 - 84/15 is -647/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 15 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
5/24 = 5 × 5/24 × 5 = 25/120 - Likewise, for the 2nd fraction, since 15 × 8 = 120,
84/15 = 84 × 8/15 × 8 = 672/120 - Subtract the two like fractions:
25/120 - 672/120 = 25 - 672/120 = -647/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/24-84/15 5/48-84/15 5/24-84/30 15/24-84/15 5/72-84/15 5/24-84/45 25/24-84/15 5/24-84/75 35/24-84/15