Answers

Add 30/60 and 81/16

1^st number: 30/60, 2^nd number: 5 1/16

30/60 + 81/16 is 89/16.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 16 is 240
   
   Next, find the equivalent fraction of both fractional numbers with denominator 240
2. For the 1st fraction, since 60 × 4 = 240,
   30/60 = 30 × 4/60 × 4 = 120/240
3. Likewise, for the 2nd fraction, since 16 × 15 = 240,
   81/16 = 81 × 15/16 × 15 = 1215/240
4. Add the two like fractions:
   120/240 + 1215/240 = 120 + 1215/240 = 1335/240
5. 1335/240 simplified gives 89/16
6. So, 30/60 + 81/16 = 89/16
   In mixed form: 59/16

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