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Add 6/18 and 3/42

6/18 + 3/42 is 17/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 42 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 18 × 7 = 126,
    6/18 = 6 × 7/18 × 7 = 42/126
  3. Likewise, for the 2nd fraction, since 42 × 3 = 126,
    3/42 = 3 × 3/42 × 3 = 9/126
  4. Add the two like fractions:
    42/126 + 9/126 = 42 + 9/126 = 51/126
  5. 51/126 simplified gives 17/42
  6. So, 6/18 + 3/42 = 17/42

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