Answers

Add 98/21 and 30/96

1^st number: 4 14/21, 2^nd number: 30/96

98/21 + 30/96 is 239/48.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 96 is 672
   
   Next, find the equivalent fraction of both fractional numbers with denominator 672
2. For the 1st fraction, since 21 × 32 = 672,
   98/21 = 98 × 32/21 × 32 = 3136/672
3. Likewise, for the 2nd fraction, since 96 × 7 = 672,
   30/96 = 30 × 7/96 × 7 = 210/672
4. Add the two like fractions:
   3136/672 + 210/672 = 3136 + 210/672 = 3346/672
5. 3346/672 simplified gives 239/48
6. So, 98/21 + 30/96 = 239/48
   In mixed form: 447/48

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