Add 1/2 and 28/30
1/2 + 28/30 is 43/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
1/2 = 1 × 15/2 × 15 = 15/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
28/30 = 28 × 1/30 × 1 = 28/30 - Add the two like fractions:
15/30 + 28/30 = 15 + 28/30 = 43/30 - So, 1/2 + 28/30 = 43/30
In mixed form: 113/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 1/2+56/30 1/4+28/30 1/2+28/60 3/2+28/30 1/2+84/30 1/6+28/30 1/2+28/90 5/2+28/30 1/10+28/30 7/2+28/30 1/14+28/30