Answers

Add 98/28 and 80/25

1^st number: 3 14/28, 2^nd number: 3 5/25

98/28 + 80/25 is 67/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 25 is 700
   
   Next, find the equivalent fraction of both fractional numbers with denominator 700
2. For the 1st fraction, since 28 × 25 = 700,
   98/28 = 98 × 25/28 × 25 = 2450/700
3. Likewise, for the 2nd fraction, since 25 × 28 = 700,
   80/25 = 80 × 28/25 × 28 = 2240/700
4. Add the two like fractions:
   2450/700 + 2240/700 = 2450 + 2240/700 = 4690/700
5. 4690/700 simplified gives 67/10
6. So, 98/28 + 80/25 = 67/10
   In mixed form: 67/10

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