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Add 12/20 and 3/64

12/20 + 3/64 is 207/320.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 64 is 320
  2. For the 1st fraction, since 20 × 16 = 320,
    12/20 = 12 × 16/20 × 16 = 192/320
  3. Likewise, for the 2nd fraction, since 64 × 5 = 320,
    3/64 = 3 × 5/64 × 5 = 15/320
  4. Add the two fractions:
    192/320 + 15/320 = 192 + 15/320 = 207/320

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