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Add 30/2 and 81/63

1st number: 15 0/2, 2nd number: 1 18/63

30/2 + 81/63 is 114/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 63 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 2 × 63 = 126,
    30/2 = 30 × 63/2 × 63 = 1890/126
  3. Likewise, for the 2nd fraction, since 63 × 2 = 126,
    81/63 = 81 × 2/63 × 2 = 162/126
  4. Add the two like fractions:
    1890/126 + 162/126 = 1890 + 162/126 = 2052/126
  5. 2052/126 simplified gives 114/7
  6. So, 30/2 + 81/63 = 114/7
    In mixed form: 162/7

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