Answers

Add 28/98 and 27/60

28/98 + 27/60 is 103/140.

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,
   28/98 = 28 × 30/98 × 30 = 840/2940
3. Likewise, for the 2nd fraction, since 60 × 49 = 2940,
   27/60 = 27 × 49/60 × 49 = 1323/2940
4. Add the two like fractions:
   840/2940 + 1323/2940 = 840 + 1323/2940 = 2163/2940
5. 2163/2940 simplified gives 103/140
6. So, 28/98 + 27/60 = 103/140

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