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Add 6/20 and 63/64

6/20 + 63/64 is 411/320.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 64 is 320

    Next, find the equivalent fraction of both fractional numbers with denominator 320
  2. For the 1st fraction, since 20 × 16 = 320,
    6/20 = 6 × 16/20 × 16 = 96/320
  3. Likewise, for the 2nd fraction, since 64 × 5 = 320,
    63/64 = 63 × 5/64 × 5 = 315/320
  4. Add the two like fractions:
    96/320 + 315/320 = 96 + 315/320 = 411/320
  5. So, 6/20 + 63/64 = 411/320
    In mixed form: 191/320

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