Answers

Add 12/4 and 54/60

1^st number: 3 0/4, 2^nd number: 54/60

12/4 + 54/60 is 39/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 60 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 4 × 15 = 60,
   12/4 = 12 × 15/4 × 15 = 180/60
3. Likewise, for the 2nd fraction, since 60 × 1 = 60,
   54/60 = 54 × 1/60 × 1 = 54/60
4. Add the two like fractions:
   180/60 + 54/60 = 180 + 54/60 = 234/60
5. 234/60 simplified gives 39/10
6. So, 12/4 + 54/60 = 39/10
   In mixed form: 39/10

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