Subtract 30/12 from 24/3
1st number: 8 0/3, 2nd number: 2 6/12
24/3 - 30/12 is 11/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 3 × 4 = 12,
24/3 = 24 × 4/3 × 4 = 96/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
30/12 = 30 × 1/12 × 1 = 30/12 - Subtract the two like fractions:
96/12 - 30/12 = 96 - 30/12 = 66/12 - After reducing the fraction, the answer is 11/2
- In mixed form: 51/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/3-30/12 24/3-60/12 24/6-30/12 24/3-30/24 72/3-30/12 24/3-90/12 24/9-30/12 24/3-30/36 24/15-30/12 24/3-30/60 24/21-30/12 24/3-30/84