Add 84/42 and 8/3
1st number: 2 0/42, 2nd number: 2 2/3
84/42 + 8/3 is 14/3.
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,
84/42 = 84 × 1/42 × 1 = 84/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
8/3 = 8 × 14/3 × 14 = 112/42 - Add the two like fractions:
84/42 + 112/42 = 84 + 112/42 = 196/42 - 196/42 simplified gives 14/3
- So, 84/42 + 8/3 = 14/3
In mixed form: 42/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/42+16/3 84/42+8/6 84/42+24/3 84/42+8/9 84/42+40/3 84/42+8/15 84/42+56/3 84/42+8/21