Add 84/30 and 42/6
1st number: 2 24/30, 2nd number: 7 0/6
84/30 + 42/6 is 49/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
84/30 = 84 × 1/30 × 1 = 84/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
42/6 = 42 × 5/6 × 5 = 210/30 - Add the two like fractions:
84/30 + 210/30 = 84 + 210/30 = 294/30 - 294/30 simplified gives 49/5
- So, 84/30 + 42/6 = 49/5
In mixed form: 94/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/30+84/6 84/60+42/6 84/30+42/12 84/90+42/6 84/30+42/18 84/30+42/30