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Add 84/18 and 6/10

1st number: 4 12/18, 2nd number: 6/10

84/18 + 6/10 is 79/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 10 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 18 × 5 = 90,
    84/18 = 84 × 5/18 × 5 = 420/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    6/10 = 6 × 9/10 × 9 = 54/90
  4. Add the two like fractions:
    420/90 + 54/90 = 420 + 54/90 = 474/90
  5. 474/90 simplified gives 79/15
  6. So, 84/18 + 6/10 = 79/15
    In mixed form: 54/15

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