Answers

Add 98/4 and 84/90

1^st number: 24 2/4, 2^nd number: 84/90

98/4 + 84/90 is 763/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 90 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 4 × 45 = 180,
   98/4 = 98 × 45/4 × 45 = 4410/180
3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
   84/90 = 84 × 2/90 × 2 = 168/180
4. Add the two like fractions:
   4410/180 + 168/180 = 4410 + 168/180 = 4578/180
5. 4578/180 simplified gives 763/30
6. So, 98/4 + 84/90 = 763/30
   In mixed form: 2513/30

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