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Add 54/4 and 9/84

1st number: 13 2/4, 2nd number: 9/84

54/4 + 9/84 is 381/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 84 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 4 × 21 = 84,
    54/4 = 54 × 21/4 × 21 = 1134/84
  3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
    9/84 = 9 × 1/84 × 1 = 9/84
  4. Add the two like fractions:
    1134/84 + 9/84 = 1134 + 9/84 = 1143/84
  5. 1143/84 simplified gives 381/28
  6. So, 54/4 + 9/84 = 381/28
    In mixed form: 1317/28

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