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Add 20/96 and 18/90

20/96 + 18/90 is 49/120.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 96 and 90 is 1440

    Next, find the equivalent fraction of both fractional numbers with denominator 1440
  2. For the 1st fraction, since 96 × 15 = 1440,
    20/96 = 20 × 15/96 × 15 = 300/1440
  3. Likewise, for the 2nd fraction, since 90 × 16 = 1440,
    18/90 = 18 × 16/90 × 16 = 288/1440
  4. Add the two like fractions:
    300/1440 + 288/1440 = 300 + 288/1440 = 588/1440
  5. 588/1440 simplified gives 49/120
  6. So, 20/96 + 18/90 = 49/120

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