Answers

Add 63/36 and 45/98

1^st number: 1 27/36, 2^nd number: 45/98

63/36 + 45/98 is 433/196.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 36 and 98 is 1764
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1764
2. For the 1st fraction, since 36 × 49 = 1764,
   63/36 = 63 × 49/36 × 49 = 3087/1764
3. Likewise, for the 2nd fraction, since 98 × 18 = 1764,
   45/98 = 45 × 18/98 × 18 = 810/1764
4. Add the two like fractions:
   3087/1764 + 810/1764 = 3087 + 810/1764 = 3897/1764
5. 3897/1764 simplified gives 433/196
6. So, 63/36 + 45/98 = 433/196
   In mixed form: 241/196

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