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Add 84/10 and 10/4

1st number: 8 4/10, 2nd number: 2 2/4

84/10 + 10/4 is 109/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 4 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 10 × 2 = 20,
    84/10 = 84 × 2/10 × 2 = 168/20
  3. Likewise, for the 2nd fraction, since 4 × 5 = 20,
    10/4 = 10 × 5/4 × 5 = 50/20
  4. Add the two like fractions:
    168/20 + 50/20 = 168 + 50/20 = 218/20
  5. 218/20 simplified gives 109/10
  6. So, 84/10 + 10/4 = 109/10
    In mixed form: 109/10

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