Add 24/9 and 28/42
1st number: 2 6/9, 2nd number: 28/42
24/9 + 28/42 is 10/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 42 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 9 × 14 = 126,
24/9 = 24 × 14/9 × 14 = 336/126 - Likewise, for the 2nd fraction, since 42 × 3 = 126,
28/42 = 28 × 3/42 × 3 = 84/126 - Add the two like fractions:
336/126 + 84/126 = 336 + 84/126 = 420/126 - 420/126 simplified gives 10/3
- So, 24/9 + 28/42 = 10/3
In mixed form: 31/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/9+28/42 24/9+56/42 24/18+28/42 24/9+28/84 72/9+28/42 24/9+84/42 24/27+28/42 24/45+28/42 24/63+28/42