Answers

Add 98/28 and 14/90

1^st number: 3 14/28, 2^nd number: 14/90

98/28 + 14/90 is 329/90.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 90 is 1260
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1260
2. For the 1st fraction, since 28 × 45 = 1260,
   98/28 = 98 × 45/28 × 45 = 4410/1260
3. Likewise, for the 2nd fraction, since 90 × 14 = 1260,
   14/90 = 14 × 14/90 × 14 = 196/1260
4. Add the two like fractions:
   4410/1260 + 196/1260 = 4410 + 196/1260 = 4606/1260
5. 4606/1260 simplified gives 329/90
6. So, 98/28 + 14/90 = 329/90
   In mixed form: 359/90

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