Answers

Add 30/81 and 75/35

1^st number: 30/81, 2^nd number: 2 5/35

30/81 + 75/35 is 475/189.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 35 is 2835
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2835
2. For the 1st fraction, since 81 × 35 = 2835,
   30/81 = 30 × 35/81 × 35 = 1050/2835
3. Likewise, for the 2nd fraction, since 35 × 81 = 2835,
   75/35 = 75 × 81/35 × 81 = 6075/2835
4. Add the two like fractions:
   1050/2835 + 6075/2835 = 1050 + 6075/2835 = 7125/2835
5. 7125/2835 simplified gives 475/189
6. So, 30/81 + 75/35 = 475/189
   In mixed form: 297/189

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