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Add 36/4 and 63/42

1st number: 9 0/4, 2nd number: 1 21/42

36/4 + 63/42 is 21/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 42 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 4 × 21 = 84,
    36/4 = 36 × 21/4 × 21 = 756/84
  3. Likewise, for the 2nd fraction, since 42 × 2 = 84,
    63/42 = 63 × 2/42 × 2 = 126/84
  4. Add the two like fractions:
    756/84 + 126/84 = 756 + 126/84 = 882/84
  5. 882/84 simplified gives 21/2
  6. So, 36/4 + 63/42 = 21/2
    In mixed form: 101/2

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