Answers

Add 15/81 and 75/50

1^st number: 15/81, 2^nd number: 1 25/50

15/81 + 75/50 is 91/54.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 50 is 4050
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4050
2. For the 1st fraction, since 81 × 50 = 4050,
   15/81 = 15 × 50/81 × 50 = 750/4050
3. Likewise, for the 2nd fraction, since 50 × 81 = 4050,
   75/50 = 75 × 81/50 × 81 = 6075/4050
4. Add the two like fractions:
   750/4050 + 6075/4050 = 750 + 6075/4050 = 6825/4050
5. 6825/4050 simplified gives 91/54
6. So, 15/81 + 75/50 = 91/54
   In mixed form: 137/54

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