Add 49/12 and 28/56
1st number: 4 1/12, 2nd number: 28/56
49/12 + 28/56 is 55/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 12 × 14 = 168,
49/12 = 49 × 14/12 × 14 = 686/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
28/56 = 28 × 3/56 × 3 = 84/168 - Add the two like fractions:
686/168 + 84/168 = 686 + 84/168 = 770/168 - 770/168 simplified gives 55/12
- So, 49/12 + 28/56 = 55/12
In mixed form: 47/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/12+28/56 49/24+28/56 49/12+84/56 49/36+28/56 49/60+28/56 49/84+28/56