Add 28/2 and 21/32
1st number: 14 0/2, 2nd number: 21/32
28/2 + 21/32 is 469/32.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 32 is 32
Next, find the equivalent fraction of both fractional numbers with denominator 32 - For the 1st fraction, since 2 × 16 = 32,
28/2 = 28 × 16/2 × 16 = 448/32 - Likewise, for the 2nd fraction, since 32 × 1 = 32,
21/32 = 21 × 1/32 × 1 = 21/32 - Add the two like fractions:
448/32 + 21/32 = 448 + 21/32 = 469/32 - So, 28/2 + 21/32 = 469/32
In mixed form: 1421/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/2+21/32 28/2+42/32 28/4+21/32 28/2+21/64 84/2+21/32 28/2+63/32 28/6+21/32 28/2+21/96 28/10+21/32 28/14+21/32