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Add 4/42 and 10/63

4/42 + 10/63 is 16/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 63 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 63 × 2 = 126,
    10/63 = 10 × 2/63 × 2 = 20/126
  4. Add the two like fractions:
    12/126 + 20/126 = 12 + 20/126 = 32/126
  5. 32/126 simplified gives 16/63
  6. So, 4/42 + 10/63 = 16/63

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