Answers

Add 6/98 and 90/60

1^st number: 6/98, 2^nd number: 1 30/60

6/98 + 90/60 is 153/98.

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,
   6/98 = 6 × 30/98 × 30 = 180/2940
3. Likewise, for the 2nd fraction, since 60 × 49 = 2940,
   90/60 = 90 × 49/60 × 49 = 4410/2940
4. Add the two like fractions:
   180/2940 + 4410/2940 = 180 + 4410/2940 = 4590/2940
5. 4590/2940 simplified gives 153/98
6. So, 6/98 + 90/60 = 153/98
   In mixed form: 155/98

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