Answers

Add 30/84 and 20/6

1^st number: 30/84, 2^nd number: 3 2/6

30/84 + 20/6 is 155/42.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 6 is 84
   
   Next, find the equivalent fraction of both fractional numbers with denominator 84
2. For the 1st fraction, since 84 × 1 = 84,
   30/84 = 30 × 1/84 × 1 = 30/84
3. Likewise, for the 2nd fraction, since 6 × 14 = 84,
   20/6 = 20 × 14/6 × 14 = 280/84
4. Add the two like fractions:
   30/84 + 280/84 = 30 + 280/84 = 310/84
5. 310/84 simplified gives 155/42
6. So, 30/84 + 20/6 = 155/42
   In mixed form: 329/42

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