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Add 6/64 and 16/90

6/64 + 16/90 is 391/1440.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 64 and 90 is 2880

    Next, find the equivalent fraction of both fractional numbers with denominator 2880
  2. For the 1st fraction, since 64 × 45 = 2880,
    6/64 = 6 × 45/64 × 45 = 270/2880
  3. Likewise, for the 2nd fraction, since 90 × 32 = 2880,
    16/90 = 16 × 32/90 × 32 = 512/2880
  4. Add the two like fractions:
    270/2880 + 512/2880 = 270 + 512/2880 = 782/2880
  5. 782/2880 simplified gives 391/1440
  6. So, 6/64 + 16/90 = 391/1440

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