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Add 5/42 and 30/63

5/42 + 30/63 is 25/42.

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,
    5/42 = 5 × 3/42 × 3 = 15/126
  3. Likewise, for the 2nd fraction, since 63 × 2 = 126,
    30/63 = 30 × 2/63 × 2 = 60/126
  4. Add the two like fractions:
    15/126 + 60/126 = 15 + 60/126 = 75/126
  5. 75/126 simplified gives 25/42
  6. So, 5/42 + 30/63 = 25/42

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