Answers

Add 9/50 and 98/90

1^st number: 9/50, 2^nd number: 1 8/90

9/50 + 98/90 is 571/450.

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,
   9/50 = 9 × 9/50 × 9 = 81/450
3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
   98/90 = 98 × 5/90 × 5 = 490/450
4. Add the two like fractions:
   81/450 + 490/450 = 81 + 490/450 = 571/450
5. So, 9/50 + 98/90 = 571/450
   In mixed form: 1121/450

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