Answers

Add 4/63 and 98/84

1^st number: 4/63, 2^nd number: 1 14/84

4/63 + 98/84 is 155/126.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 84 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 63 × 4 = 252,
   4/63 = 4 × 4/63 × 4 = 16/252
3. Likewise, for the 2nd fraction, since 84 × 3 = 252,
   98/84 = 98 × 3/84 × 3 = 294/252
4. Add the two like fractions:
   16/252 + 294/252 = 16 + 294/252 = 310/252
5. 310/252 simplified gives 155/126
6. So, 4/63 + 98/84 = 155/126
   In mixed form: 129/126

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