Answers

Add 63/98 and 9/60

63/98 + 9/60 is 111/140.

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,
   9/60 = 9 × 49/60 × 49 = 441/2940
4. Add the two like fractions:
   1890/2940 + 441/2940 = 1890 + 441/2940 = 2331/2940
5. 2331/2940 simplified gives 111/140
6. So, 63/98 + 9/60 = 111/140

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