Answers

Add 30/18 and 50/25

1^st number: 1 12/18, 2^nd number: 2 0/25

30/18 + 50/25 is 11/3.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 25 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 18 × 25 = 450,
   30/18 = 30 × 25/18 × 25 = 750/450
3. Likewise, for the 2nd fraction, since 25 × 18 = 450,
   50/25 = 50 × 18/25 × 18 = 900/450
4. Add the two like fractions:
   750/450 + 900/450 = 750 + 900/450 = 1650/450
5. 1650/450 simplified gives 11/3
6. So, 30/18 + 50/25 = 11/3
   In mixed form: 32/3

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