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Add 50/64 and 40/90

50/64 + 40/90 is 353/288.

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,
    50/64 = 50 × 45/64 × 45 = 2250/2880
  3. Likewise, for the 2nd fraction, since 90 × 32 = 2880,
    40/90 = 40 × 32/90 × 32 = 1280/2880
  4. Add the two like fractions:
    2250/2880 + 1280/2880 = 2250 + 1280/2880 = 3530/2880
  5. 3530/2880 simplified gives 353/288
  6. So, 50/64 + 40/90 = 353/288
    In mixed form: 165/288

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