Answers

Add 84/98 and 54/10

1^st number: 84/98, 2^nd number: 5 4/10

84/98 + 54/10 is 219/35.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 10 is 490
   
   Next, find the equivalent fraction of both fractional numbers with denominator 490
2. For the 1st fraction, since 98 × 5 = 490,
   84/98 = 84 × 5/98 × 5 = 420/490
3. Likewise, for the 2nd fraction, since 10 × 49 = 490,
   54/10 = 54 × 49/10 × 49 = 2646/490
4. Add the two like fractions:
   420/490 + 2646/490 = 420 + 2646/490 = 3066/490
5. 3066/490 simplified gives 219/35
6. So, 84/98 + 54/10 = 219/35
   In mixed form: 69/35

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