Answers

Add 60/18 and 49/72

1^st number: 3 6/18, 2^nd number: 49/72

60/18 + 49/72 is 289/72.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 72 is 72
   
   Next, find the equivalent fraction of both fractional numbers with denominator 72
2. For the 1st fraction, since 18 × 4 = 72,
   60/18 = 60 × 4/18 × 4 = 240/72
3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
   49/72 = 49 × 1/72 × 1 = 49/72
4. Add the two like fractions:
   240/72 + 49/72 = 240 + 49/72 = 289/72
5. So, 60/18 + 49/72 = 289/72
   In mixed form: 41/72

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