Add 28/49 and 28/16
1st number: 28/49, 2nd number: 1 12/16
28/49 + 28/16 is 65/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 16 is 784
Next, find the equivalent fraction of both fractional numbers with denominator 784 - For the 1st fraction, since 49 × 16 = 784,
28/49 = 28 × 16/49 × 16 = 448/784 - Likewise, for the 2nd fraction, since 16 × 49 = 784,
28/16 = 28 × 49/16 × 49 = 1372/784 - Add the two like fractions:
448/784 + 1372/784 = 448 + 1372/784 = 1820/784 - 1820/784 simplified gives 65/28
- So, 28/49 + 28/16 = 65/28
In mixed form: 29/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/49+28/16 28/49+56/16 28/98+28/16 28/49+28/32 84/49+28/16 28/49+84/16 28/49+28/48 28/49+28/80