Answers

Add 6/84 and 6/30

6/84 + 6/30 is 19/70.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 30 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 84 × 5 = 420,
   6/84 = 6 × 5/84 × 5 = 30/420
3. Likewise, for the 2nd fraction, since 30 × 14 = 420,
   6/30 = 6 × 14/30 × 14 = 84/420
4. Add the two like fractions:
   30/420 + 84/420 = 30 + 84/420 = 114/420
5. 114/420 simplified gives 19/70
6. So, 6/84 + 6/30 = 19/70

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