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Add 35/2 and 30/72

1st number: 17 1/2, 2nd number: 30/72

35/2 + 30/72 is 215/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 2 × 36 = 72,
    35/2 = 35 × 36/2 × 36 = 1260/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    30/72 = 30 × 1/72 × 1 = 30/72
  4. Add the two like fractions:
    1260/72 + 30/72 = 1260 + 30/72 = 1290/72
  5. 1290/72 simplified gives 215/12
  6. So, 35/2 + 30/72 = 215/12
    In mixed form: 1711/12

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