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Add 45/64 and 25/90

45/64 + 25/90 is 565/576.

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,
    45/64 = 45 × 45/64 × 45 = 2025/2880
  3. Likewise, for the 2nd fraction, since 90 × 32 = 2880,
    25/90 = 25 × 32/90 × 32 = 800/2880
  4. Add the two like fractions:
    2025/2880 + 800/2880 = 2025 + 800/2880 = 2825/2880
  5. 2825/2880 simplified gives 565/576
  6. So, 45/64 + 25/90 = 565/576

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