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Add 30/2 and 70/4

1st number: 15 0/2, 2nd number: 17 2/4

30/2 + 70/4 is 65/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 4 is 4

    Next, find the equivalent fraction of both fractional numbers with denominator 4
  2. For the 1st fraction, since 2 × 2 = 4,
    30/2 = 30 × 2/2 × 2 = 60/4
  3. Likewise, for the 2nd fraction, since 4 × 1 = 4,
    70/4 = 70 × 1/4 × 1 = 70/4
  4. Add the two like fractions:
    60/4 + 70/4 = 60 + 70/4 = 130/4
  5. 130/4 simplified gives 65/2
  6. So, 30/2 + 70/4 = 65/2
    In mixed form: 321/2

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