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Add 5/25 and 4/64

5/25 + 4/64 is 21/80.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 64 is 1600

    Next, find the equivalent fraction of both fractional numbers with denominator 1600
  2. For the 1st fraction, since 25 × 64 = 1600,
    5/25 = 5 × 64/25 × 64 = 320/1600
  3. Likewise, for the 2nd fraction, since 64 × 25 = 1600,
    4/64 = 4 × 25/64 × 25 = 100/1600
  4. Add the two like fractions:
    320/1600 + 100/1600 = 320 + 100/1600 = 420/1600
  5. 420/1600 simplified gives 21/80
  6. So, 5/25 + 4/64 = 21/80

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