Answers

Add 10/84 and 30/5

1^st number: 10/84, 2^nd number: 6 0/5

10/84 + 30/5 is 257/42.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 5 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 84 × 5 = 420,
   10/84 = 10 × 5/84 × 5 = 50/420
3. Likewise, for the 2nd fraction, since 5 × 84 = 420,
   30/5 = 30 × 84/5 × 84 = 2520/420
4. Add the two like fractions:
   50/420 + 2520/420 = 50 + 2520/420 = 2570/420
5. 2570/420 simplified gives 257/42
6. So, 10/84 + 30/5 = 257/42
   In mixed form: 65/42

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