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Add 42/2 and 36/84

1st number: 21 0/2, 2nd number: 36/84

42/2 + 36/84 is 150/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 84 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 2 × 42 = 84,
    42/2 = 42 × 42/2 × 42 = 1764/84
  3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
    36/84 = 36 × 1/84 × 1 = 36/84
  4. Add the two like fractions:
    1764/84 + 36/84 = 1764 + 36/84 = 1800/84
  5. 1800/84 simplified gives 150/7
  6. So, 42/2 + 36/84 = 150/7
    In mixed form: 213/7

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