Answers

Add 12/98 and 98/60

1^st number: 12/98, 2^nd number: 1 38/60

12/98 + 98/60 is 2581/1470.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 60 is 2940
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2940
2. For the 1st fraction, since 98 × 30 = 2940,
   12/98 = 12 × 30/98 × 30 = 360/2940
3. Likewise, for the 2nd fraction, since 60 × 49 = 2940,
   98/60 = 98 × 49/60 × 49 = 4802/2940
4. Add the two like fractions:
   360/2940 + 4802/2940 = 360 + 4802/2940 = 5162/2940
5. 5162/2940 simplified gives 2581/1470
6. So, 12/98 + 98/60 = 2581/1470
   In mixed form: 11111/1470

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