Answers

Add 3/50 and 98/90

1^st number: 3/50, 2^nd number: 1 8/90

3/50 + 98/90 is 517/450.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 90 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 50 × 9 = 450,
   3/50 = 3 × 9/50 × 9 = 27/450
3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
   98/90 = 98 × 5/90 × 5 = 490/450
4. Add the two like fractions:
   27/450 + 490/450 = 27 + 490/450 = 517/450
5. So, 3/50 + 98/90 = 517/450
   In mixed form: 167/450

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