Add 28/42 and 4/3
1st number: 28/42, 2nd number: 1 1/3
28/42 + 4/3 is 2/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 3 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
28/42 = 28 × 1/42 × 1 = 28/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
4/3 = 4 × 14/3 × 14 = 56/42 - Add the two like fractions:
28/42 + 56/42 = 28 + 56/42 = 84/42 - 84/42 simplified gives 2/1
- So, 28/42 + 4/3 = 2/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/42+4/3 28/42+8/3 28/84+4/3 28/42+4/6 84/42+4/3 28/42+12/3 28/42+4/9 28/42+20/3 28/42+4/15 28/42+28/3 28/42+4/21