Add 28/3 and 3/42
1st number: 9 1/3, 2nd number: 3/42
28/3 + 3/42 is 395/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 3 × 14 = 42,
28/3 = 28 × 14/3 × 14 = 392/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
3/42 = 3 × 1/42 × 1 = 3/42 - Add the two like fractions:
392/42 + 3/42 = 392 + 3/42 = 395/42 - So, 28/3 + 3/42 = 395/42
In mixed form: 917/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/3+3/42 28/3+6/42 28/6+3/42 28/3+3/84 84/3+3/42 28/3+9/42 28/9+3/42 28/3+15/42 28/15+3/42 28/3+21/42 28/21+3/42