Add 20/3 and 28/48
1st number: 6 2/3, 2nd number: 28/48
20/3 + 28/48 is 29/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 48 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 3 × 16 = 48,
20/3 = 20 × 16/3 × 16 = 320/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
28/48 = 28 × 1/48 × 1 = 28/48 - Add the two like fractions:
320/48 + 28/48 = 320 + 28/48 = 348/48 - 348/48 simplified gives 29/4
- So, 20/3 + 28/48 = 29/4
In mixed form: 71/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/3+28/48 20/3+56/48 20/6+28/48 20/3+28/96 60/3+28/48 20/3+84/48 20/9+28/48 20/15+28/48 20/21+28/48