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Add 3/90 and 9/16

3/90 + 9/16 is 143/240.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 16 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 90 × 8 = 720,
    3/90 = 3 × 8/90 × 8 = 24/720
  3. Likewise, for the 2nd fraction, since 16 × 45 = 720,
    9/16 = 9 × 45/16 × 45 = 405/720
  4. Add the two like fractions:
    24/720 + 405/720 = 24 + 405/720 = 429/720
  5. 429/720 simplified gives 143/240
  6. So, 3/90 + 9/16 = 143/240

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