Answers

Add 30/81 and 36/10

1^st number: 30/81, 2^nd number: 3 6/10

30/81 + 36/10 is 536/135.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 10 is 810
   
   Next, find the equivalent fraction of both fractional numbers with denominator 810
2. For the 1st fraction, since 81 × 10 = 810,
   30/81 = 30 × 10/81 × 10 = 300/810
3. Likewise, for the 2nd fraction, since 10 × 81 = 810,
   36/10 = 36 × 81/10 × 81 = 2916/810
4. Add the two like fractions:
   300/810 + 2916/810 = 300 + 2916/810 = 3216/810
5. 3216/810 simplified gives 536/135
6. So, 30/81 + 36/10 = 536/135
   In mixed form: 3131/135

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