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Add 90/6 and 60/12

1st number: 15 0/6, 2nd number: 5 0/12

90/6 + 60/12 is 20/1.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 12 is 12
  2. For the 1st fraction, since 6 × 2 = 12,
    90/6 = 90 × 2/6 × 2 = 180/12
  3. Likewise, for the 2nd fraction, since 12 × 1 = 12,
    60/12 = 60 × 1/12 × 1 = 60/12
  4. Add the two fractions:
    180/12 + 60/12 = 180 + 60/12 = 240/12
  5. After reducing the fraction, the answer is 20/1

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