Answers

Add 48/18 and 49/72

1^st number: 2 12/18, 2^nd number: 49/72

48/18 + 49/72 is 241/72.

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,
   48/18 = 48 × 4/18 × 4 = 192/72
3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
   49/72 = 49 × 1/72 × 1 = 49/72
4. Add the two like fractions:
   192/72 + 49/72 = 192 + 49/72 = 241/72
5. So, 48/18 + 49/72 = 241/72
   In mixed form: 325/72

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