Subtract 30/36 from 84/24
1st number: 3 12/24, 2nd number: 30/36
84/24 - 30/36 is 8/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 36 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 24 × 3 = 72,
84/24 = 84 × 3/24 × 3 = 252/72 - Likewise, for the 2nd fraction, since 36 × 2 = 72,
30/36 = 30 × 2/36 × 2 = 60/72 - Subtract the two like fractions:
252/72 - 60/72 = 252 - 60/72 = 192/72 - After reducing the fraction, the answer is 8/3
- In mixed form: 22/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/24-60/36 84/48-30/36 84/24-30/72 84/24-90/36 84/72-30/36