Answers

Add 4/84 and 98/10

1^st number: 4/84, 2^nd number: 9 8/10

4/84 + 98/10 is 1034/105.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 10 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 84 × 5 = 420,
   4/84 = 4 × 5/84 × 5 = 20/420
3. Likewise, for the 2nd fraction, since 10 × 42 = 420,
   98/10 = 98 × 42/10 × 42 = 4116/420
4. Add the two like fractions:
   20/420 + 4116/420 = 20 + 4116/420 = 4136/420
5. 4136/420 simplified gives 1034/105
6. So, 4/84 + 98/10 = 1034/105
   In mixed form: 989/105

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