Add 8/3 and 24/42
1st number: 2 2/3, 2nd number: 24/42
8/3 + 24/42 is 68/21.
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,
8/3 = 8 × 14/3 × 14 = 112/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
24/42 = 24 × 1/42 × 1 = 24/42 - Add the two like fractions:
112/42 + 24/42 = 112 + 24/42 = 136/42 - 136/42 simplified gives 68/21
- So, 8/3 + 24/42 = 68/21
In mixed form: 35/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/3+24/42 8/3+48/42 8/6+24/42 8/3+24/84 24/3+24/42 8/3+72/42 8/9+24/42 40/3+24/42 8/15+24/42 56/3+24/42 8/21+24/42