Add 84/6 and 42/5
1st number: 14 0/6, 2nd number: 8 2/5
84/6 + 42/5 is 112/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 5 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
84/6 = 84 × 5/6 × 5 = 420/30 - Likewise, for the 2nd fraction, since 5 × 6 = 30,
42/5 = 42 × 6/5 × 6 = 252/30 - Add the two like fractions:
420/30 + 252/30 = 420 + 252/30 = 672/30 - 672/30 simplified gives 112/5
- So, 84/6 + 42/5 = 112/5
In mixed form: 222/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6+84/5 84/12+42/5 84/6+42/10 84/18+42/5 84/6+42/15 84/30+42/5 84/6+42/25 84/42+42/5 84/6+42/35