Answers

Add 84/2 and 21/64

1^st number: 42 0/2, 2^nd number: 21/64

84/2 + 21/64 is 2709/64.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 2 and 64 is 64
   
   Next, find the equivalent fraction of both fractional numbers with denominator 64
2. For the 1st fraction, since 2 × 32 = 64,
   84/2 = 84 × 32/2 × 32 = 2688/64
3. Likewise, for the 2nd fraction, since 64 × 1 = 64,
   21/64 = 21 × 1/64 × 1 = 21/64
4. Add the two like fractions:
   2688/64 + 21/64 = 2688 + 21/64 = 2709/64
5. So, 84/2 + 21/64 = 2709/64
   In mixed form: 4221/64

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