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Add 84/18 and 4/56

1st number: 4 12/18, 2nd number: 4/56

84/18 + 4/56 is 199/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 56 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 18 × 28 = 504,
    84/18 = 84 × 28/18 × 28 = 2352/504
  3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
    4/56 = 4 × 9/56 × 9 = 36/504
  4. Add the two like fractions:
    2352/504 + 36/504 = 2352 + 36/504 = 2388/504
  5. 2388/504 simplified gives 199/42
  6. So, 84/18 + 4/56 = 199/42
    In mixed form: 431/42

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