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Add 4/54 and 3/63

4/54 + 3/63 is 23/189.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 63 is 378

    Next, find the equivalent fraction of both fractional numbers with denominator 378
  2. For the 1st fraction, since 54 × 7 = 378,
    4/54 = 4 × 7/54 × 7 = 28/378
  3. Likewise, for the 2nd fraction, since 63 × 6 = 378,
    3/63 = 3 × 6/63 × 6 = 18/378
  4. Add the two like fractions:
    28/378 + 18/378 = 28 + 18/378 = 46/378
  5. 46/378 simplified gives 23/189
  6. So, 4/54 + 3/63 = 23/189

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