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Add 40/50 and 15/64

40/50 + 15/64 is 331/320.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 64 is 1600
  2. For the 1st fraction, since 50 × 32 = 1600,
    40/50 = 40 × 32/50 × 32 = 1280/1600
  3. Likewise, for the 2nd fraction, since 64 × 25 = 1600,
    15/64 = 15 × 25/64 × 25 = 375/1600
  4. Add the two fractions:
    1280/1600 + 375/1600 = 1280 + 375/1600 = 1655/1600
  5. After reducing the fraction, the answer is 331/320
  6. In mixed form: 111/320

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