Answers

Add 3/50 and 90/81

1^st number: 3/50, 2^nd number: 1 9/81

3/50 + 90/81 is 527/450.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 81 is 4050
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4050
2. For the 1st fraction, since 50 × 81 = 4050,
   3/50 = 3 × 81/50 × 81 = 243/4050
3. Likewise, for the 2nd fraction, since 81 × 50 = 4050,
   90/81 = 90 × 50/81 × 50 = 4500/4050
4. Add the two like fractions:
   243/4050 + 4500/4050 = 243 + 4500/4050 = 4743/4050
5. 4743/4050 simplified gives 527/450
6. So, 3/50 + 90/81 = 527/450
   In mixed form: 177/450

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