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Add 18/42 and 9/75

18/42 + 9/75 is 96/175.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 75 is 1050

    Next, find the equivalent fraction of both fractional numbers with denominator 1050
  2. For the 1st fraction, since 42 × 25 = 1050,
    18/42 = 18 × 25/42 × 25 = 450/1050
  3. Likewise, for the 2nd fraction, since 75 × 14 = 1050,
    9/75 = 9 × 14/75 × 14 = 126/1050
  4. Add the two like fractions:
    450/1050 + 126/1050 = 450 + 126/1050 = 576/1050
  5. 576/1050 simplified gives 96/175
  6. So, 18/42 + 9/75 = 96/175

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