Answers

Add 24/21 and 49/12

1^st number: 1 3/21, 2^nd number: 4 1/12

24/21 + 49/12 is 439/84.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 12 is 84
   
   Next, find the equivalent fraction of both fractional numbers with denominator 84
2. For the 1st fraction, since 21 × 4 = 84,
   24/21 = 24 × 4/21 × 4 = 96/84
3. Likewise, for the 2nd fraction, since 12 × 7 = 84,
   49/12 = 49 × 7/12 × 7 = 343/84
4. Add the two like fractions:
   96/84 + 343/84 = 96 + 343/84 = 439/84
5. So, 24/21 + 49/12 = 439/84
   In mixed form: 519/84

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