Answers

Add 54/81 and 84/30

1^st number: 54/81, 2^nd number: 2 24/30

54/81 + 84/30 is 52/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 30 is 810
   
   Next, find the equivalent fraction of both fractional numbers with denominator 810
2. For the 1st fraction, since 81 × 10 = 810,
   54/81 = 54 × 10/81 × 10 = 540/810
3. Likewise, for the 2nd fraction, since 30 × 27 = 810,
   84/30 = 84 × 27/30 × 27 = 2268/810
4. Add the two like fractions:
   540/810 + 2268/810 = 540 + 2268/810 = 2808/810
5. 2808/810 simplified gives 52/15
6. So, 54/81 + 84/30 = 52/15
   In mixed form: 37/15

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