Subtract 12/3 from 27/2
1st number: 13 1/2, 2nd number: 4 0/3
27/2 - 12/3 is 19/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 3 is 6
Next, find the equivalent fraction of both fractional numbers with denominator 6 - For the 1st fraction, since 2 × 3 = 6,
27/2 = 27 × 3/2 × 3 = 81/6 - Likewise, for the 2nd fraction, since 3 × 2 = 6,
12/3 = 12 × 2/3 × 2 = 24/6 - Subtract the two like fractions:
81/6 - 24/6 = 81 - 24/6 = 57/6 - After reducing the fraction, the answer is 19/2
- In mixed form: 91/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2-12/3 27/2-24/3 27/4-12/3 27/2-12/6 81/2-12/3 27/2-36/3 27/6-12/3 27/2-12/9 27/2-60/3 27/10-12/3 27/2-12/15 27/2-84/3 27/14-12/3 27/2-12/21