Answers

Add 84/30 and 30/90

1^st number: 2 24/30, 2^nd number: 30/90

84/30 + 30/90 is 47/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 90 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 30 × 3 = 90,
   84/30 = 84 × 3/30 × 3 = 252/90
3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
   30/90 = 30 × 1/90 × 1 = 30/90
4. Add the two like fractions:
   252/90 + 30/90 = 252 + 30/90 = 282/90
5. 282/90 simplified gives 47/15
6. So, 84/30 + 30/90 = 47/15
   In mixed form: 32/15

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