Answers

Add 63/98 and 12/60

63/98 + 12/60 is 59/70.

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,
   63/98 = 63 × 30/98 × 30 = 1890/2940
3. Likewise, for the 2nd fraction, since 60 × 49 = 2940,
   12/60 = 12 × 49/60 × 49 = 588/2940
4. Add the two like fractions:
   1890/2940 + 588/2940 = 1890 + 588/2940 = 2478/2940
5. 2478/2940 simplified gives 59/70
6. So, 63/98 + 12/60 = 59/70

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