Answers

Add 81/50 and 28/45

1^st number: 1 31/50, 2^nd number: 28/45

81/50 + 28/45 is 1009/450.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 45 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 50 × 9 = 450,
   81/50 = 81 × 9/50 × 9 = 729/450
3. Likewise, for the 2nd fraction, since 45 × 10 = 450,
   28/45 = 28 × 10/45 × 10 = 280/450
4. Add the two like fractions:
   729/450 + 280/450 = 729 + 280/450 = 1009/450
5. So, 81/50 + 28/45 = 1009/450
   In mixed form: 2109/450

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