Subtract 36/24 from 84/30
1st number: 2 24/30, 2nd number: 1 12/24
84/30 - 36/24 is 13/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
84/30 = 84 × 4/30 × 4 = 336/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
36/24 = 36 × 5/24 × 5 = 180/120 - Subtract the two like fractions:
336/120 - 180/120 = 336 - 180/120 = 156/120 - After reducing the fraction, the answer is 13/10
- In mixed form: 13/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/30-72/24 84/60-36/24 84/30-36/48 84/90-36/24 84/30-36/72