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Add 21/2 and 30/6

1st number: 10 1/2, 2nd number: 5 0/6

21/2 + 30/6 is 31/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 6 is 6

    Next, find the equivalent fraction of both fractional numbers with denominator 6
  2. For the 1st fraction, since 2 × 3 = 6,
    21/2 = 21 × 3/2 × 3 = 63/6
  3. Likewise, for the 2nd fraction, since 6 × 1 = 6,
    30/6 = 30 × 1/6 × 1 = 30/6
  4. Add the two like fractions:
    63/6 + 30/6 = 63 + 30/6 = 93/6
  5. 93/6 simplified gives 31/2
  6. So, 21/2 + 30/6 = 31/2
    In mixed form: 151/2

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