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Add 18/64 and 1/45

18/64 + 1/45 is 437/1440.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 64 and 45 is 2880

    Next, find the equivalent fraction of both fractional numbers with denominator 2880
  2. For the 1st fraction, since 64 × 45 = 2880,
    18/64 = 18 × 45/64 × 45 = 810/2880
  3. Likewise, for the 2nd fraction, since 45 × 64 = 2880,
    1/45 = 1 × 64/45 × 64 = 64/2880
  4. Add the two like fractions:
    810/2880 + 64/2880 = 810 + 64/2880 = 874/2880
  5. 874/2880 simplified gives 437/1440
  6. So, 18/64 + 1/45 = 437/1440

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