Answers

Add 18/98 and 60/40

1^st number: 18/98, 2^nd number: 1 20/40

18/98 + 60/40 is 165/98.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 40 is 1960
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1960
2. For the 1st fraction, since 98 × 20 = 1960,
   18/98 = 18 × 20/98 × 20 = 360/1960
3. Likewise, for the 2nd fraction, since 40 × 49 = 1960,
   60/40 = 60 × 49/40 × 49 = 2940/1960
4. Add the two like fractions:
   360/1960 + 2940/1960 = 360 + 2940/1960 = 3300/1960
5. 3300/1960 simplified gives 165/98
6. So, 18/98 + 60/40 = 165/98
   In mixed form: 167/98

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