Answers

Add 64/12 and 9/60

1^st number: 5 4/12, 2^nd number: 9/60

64/12 + 9/60 is 329/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 60 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 12 × 5 = 60,
   64/12 = 64 × 5/12 × 5 = 320/60
3. Likewise, for the 2nd fraction, since 60 × 1 = 60,
   9/60 = 9 × 1/60 × 1 = 9/60
4. Add the two like fractions:
   320/60 + 9/60 = 320 + 9/60 = 329/60
5. So, 64/12 + 9/60 = 329/60
   In mixed form: 529/60

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