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Add 90/6 and 30/72

1st number: 15 0/6, 2nd number: 30/72

90/6 + 30/72 is 185/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 72 is 72
  2. For the 1st fraction, since 6 × 12 = 72,
    90/6 = 90 × 12/6 × 12 = 1080/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    30/72 = 30 × 1/72 × 1 = 30/72
  4. Add the two fractions:
    1080/72 + 30/72 = 1080 + 30/72 = 1110/72
  5. After reducing the fraction, the answer is 185/12
  6. In mixed form: 155/12

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