Answers

Add 80/63 and 3/98

1^st number: 1 17/63, 2^nd number: 3/98

80/63 + 3/98 is 1147/882.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 98 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 63 × 14 = 882,
   80/63 = 80 × 14/63 × 14 = 1120/882
3. Likewise, for the 2nd fraction, since 98 × 9 = 882,
   3/98 = 3 × 9/98 × 9 = 27/882
4. Add the two like fractions:
   1120/882 + 27/882 = 1120 + 27/882 = 1147/882
5. So, 80/63 + 3/98 = 1147/882
   In mixed form: 1265/882

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