Answers

Add 98/49 and 9/40

1^st number: 2 0/49, 2^nd number: 9/40

98/49 + 9/40 is 89/40.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 49 and 40 is 1960
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1960
2. For the 1st fraction, since 49 × 40 = 1960,
   98/49 = 98 × 40/49 × 40 = 3920/1960
3. Likewise, for the 2nd fraction, since 40 × 49 = 1960,
   9/40 = 9 × 49/40 × 49 = 441/1960
4. Add the two like fractions:
   3920/1960 + 441/1960 = 3920 + 441/1960 = 4361/1960
5. 4361/1960 simplified gives 89/40
6. So, 98/49 + 9/40 = 89/40
   In mixed form: 29/40

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