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Add 4/64 and 30/81

4/64 + 30/81 is 187/432.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 64 and 81 is 5184

    Next, find the equivalent fraction of both fractional numbers with denominator 5184
  2. For the 1st fraction, since 64 × 81 = 5184,
    4/64 = 4 × 81/64 × 81 = 324/5184
  3. Likewise, for the 2nd fraction, since 81 × 64 = 5184,
    30/81 = 30 × 64/81 × 64 = 1920/5184
  4. Add the two like fractions:
    324/5184 + 1920/5184 = 324 + 1920/5184 = 2244/5184
  5. 2244/5184 simplified gives 187/432
  6. So, 4/64 + 30/81 = 187/432

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