Add 96/27 and 28/12, Solve 3 15/27 + 2 4/12 as a fraction

Add 96/27 and 28/12

1^st number: 3 15/27, 2^nd number: 2 4/12

96/27 + 28/12 is 53/9.

Find the least common denominator or LCM of the two denominators:
LCM of 27 and 12 is 108

Next, find the equivalent fraction of both fractional numbers with denominator 108
For the 1st fraction, since 27 × 4 = 108,
96/27 = 96 × 4/27 × 4 = 384/108
Likewise, for the 2nd fraction, since 12 × 9 = 108,
28/12 = 28 × 9/12 × 9 = 252/108
Add the two like fractions:
384/108 + 252/108 = 384 + 252/108 = 636/108
636/108 simplified gives 53/9
So, 96/27 + 28/12 = 53/9
In mixed form: 58/9

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad