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Add 80/60 and 63/64

1st number: 1 20/60, 2nd number: 63/64

80/60 + 63/64 is 445/192.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 64 is 960

    Next, find the equivalent fraction of both fractional numbers with denominator 960
  2. For the 1st fraction, since 60 × 16 = 960,
    80/60 = 80 × 16/60 × 16 = 1280/960
  3. Likewise, for the 2nd fraction, since 64 × 15 = 960,
    63/64 = 63 × 15/64 × 15 = 945/960
  4. Add the two like fractions:
    1280/960 + 945/960 = 1280 + 945/960 = 2225/960
  5. 2225/960 simplified gives 445/192
  6. So, 80/60 + 63/64 = 445/192
    In mixed form: 261/192

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