Add 12/2 and 28/56
1st number: 6 0/2, 2nd number: 28/56
12/2 + 28/56 is 13/2.
Steps for adding 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,
28/56 = 28 × 1/56 × 1 = 28/56 - Add the two like fractions:
336/56 + 28/56 = 336 + 28/56 = 364/56 - 364/56 simplified gives 13/2
- So, 12/2 + 28/56 = 13/2
In mixed form: 61/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/2+28/56 12/4+28/56 36/2+28/56 12/2+84/56 12/6+28/56 60/2+28/56 12/10+28/56 84/2+28/56 12/14+28/56