Answers

Add 12/63 and 84/30

1^st number: 12/63, 2^nd number: 2 24/30

12/63 + 84/30 is 314/105.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 30 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 63 × 10 = 630,
   12/63 = 12 × 10/63 × 10 = 120/630
3. Likewise, for the 2nd fraction, since 30 × 21 = 630,
   84/30 = 84 × 21/30 × 21 = 1764/630
4. Add the two like fractions:
   120/630 + 1764/630 = 120 + 1764/630 = 1884/630
5. 1884/630 simplified gives 314/105
6. So, 12/63 + 84/30 = 314/105
   In mixed form: 2104/105

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