Answers

Add 98/25 and 50/90

1^st number: 3 23/25, 2^nd number: 50/90

98/25 + 50/90 is 1007/225.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 90 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 25 × 18 = 450,
   98/25 = 98 × 18/25 × 18 = 1764/450
3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
   50/90 = 50 × 5/90 × 5 = 250/450
4. Add the two like fractions:
   1764/450 + 250/450 = 1764 + 250/450 = 2014/450
5. 2014/450 simplified gives 1007/225
6. So, 98/25 + 50/90 = 1007/225
   In mixed form: 4107/225

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