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Add 9/36 and 16/40

9/36 + 16/40 is 13/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 40 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 36 × 10 = 360,
    9/36 = 9 × 10/36 × 10 = 90/360
  3. Likewise, for the 2nd fraction, since 40 × 9 = 360,
    16/40 = 16 × 9/40 × 9 = 144/360
  4. Add the two like fractions:
    90/360 + 144/360 = 90 + 144/360 = 234/360
  5. 234/360 simplified gives 13/20
  6. So, 9/36 + 16/40 = 13/20

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