Subtract 27/56 from 12/2
1st number: 6 0/2, 2nd number: 27/56
12/2 - 27/56 is 309/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 2 × 28 = 56,
12/2 = 12 × 28/2 × 28 = 336/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
27/56 = 27 × 1/56 × 1 = 27/56 - Subtract the two like fractions:
336/56 - 27/56 = 336 - 27/56 = 309/56 - In mixed form: 529/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/2-27/56 12/2-54/56 12/4-27/56 36/2-27/56 12/2-81/56 12/6-27/56 60/2-27/56 12/10-27/56 84/2-27/56 12/14-27/56