Add 28/16 and 49/27
1st number: 1 12/16, 2nd number: 1 22/27
28/16 + 49/27 is 385/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 27 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 16 × 27 = 432,
28/16 = 28 × 27/16 × 27 = 756/432 - Likewise, for the 2nd fraction, since 27 × 16 = 432,
49/27 = 49 × 16/27 × 16 = 784/432 - Add the two like fractions:
756/432 + 784/432 = 756 + 784/432 = 1540/432 - 1540/432 simplified gives 385/108
- So, 28/16 + 49/27 = 385/108
In mixed form: 361/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/16+49/27 28/16+98/27 28/32+49/27 28/16+49/54 84/16+49/27 28/48+49/27 28/16+49/81 28/80+49/27