Answers

Add 20/18 and 49/30

1^st number: 1 2/18, 2^nd number: 1 19/30

20/18 + 49/30 is 247/90.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 30 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 18 × 5 = 90,
   20/18 = 20 × 5/18 × 5 = 100/90
3. Likewise, for the 2nd fraction, since 30 × 3 = 90,
   49/30 = 49 × 3/30 × 3 = 147/90
4. Add the two like fractions:
   100/90 + 147/90 = 100 + 147/90 = 247/90
5. So, 20/18 + 49/30 = 247/90
   In mixed form: 267/90

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