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Add 4/42 and 2/9

4/42 + 2/9 is 20/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 9 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 42 × 3 = 126,
    4/42 = 4 × 3/42 × 3 = 12/126
  3. Likewise, for the 2nd fraction, since 9 × 14 = 126,
    2/9 = 2 × 14/9 × 14 = 28/126
  4. Add the two like fractions:
    12/126 + 28/126 = 12 + 28/126 = 40/126
  5. 40/126 simplified gives 20/63
  6. So, 4/42 + 2/9 = 20/63

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