Add 28/16 and 24/9
1st number: 1 12/16, 2nd number: 2 6/9
28/16 + 24/9 is 53/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 9 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 16 × 9 = 144,
28/16 = 28 × 9/16 × 9 = 252/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
24/9 = 24 × 16/9 × 16 = 384/144 - Add the two like fractions:
252/144 + 384/144 = 252 + 384/144 = 636/144 - 636/144 simplified gives 53/12
- So, 28/16 + 24/9 = 53/12
In mixed form: 45/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/16+24/9 28/16+48/9 28/32+24/9 28/16+24/18 84/16+24/9 28/16+72/9 28/48+24/9 28/16+24/27 28/80+24/9 28/16+24/45 28/16+24/63