Subtract 2/12 from 30/3
1st number: 10 0/3, 2nd number: 2/12
30/3 - 2/12 is 59/6.
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,
30/3 = 30 × 4/3 × 4 = 120/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
2/12 = 2 × 1/12 × 1 = 2/12 - Subtract the two like fractions:
120/12 - 2/12 = 120 - 2/12 = 118/12 - After reducing the fraction, the answer is 59/6
- In mixed form: 95/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/3-2/12 30/3-4/12 30/6-2/12 30/3-2/24 90/3-2/12 30/3-6/12 30/9-2/12 30/3-2/36 30/3-10/12 30/15-2/12 30/3-2/60 30/3-14/12 30/21-2/12 30/3-2/84