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Add 8/42 and 2/63

8/42 + 2/63 is 2/9.

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,
    8/42 = 8 × 3/42 × 3 = 24/126
  3. Likewise, for the 2nd fraction, since 63 × 2 = 126,
    2/63 = 2 × 2/63 × 2 = 4/126
  4. Add the two like fractions:
    24/126 + 4/126 = 24 + 4/126 = 28/126
  5. 28/126 simplified gives 2/9
  6. So, 8/42 + 2/63 = 2/9

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