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Add 90/12 and 16/30

1st number: 7 6/12, 2nd number: 16/30

90/12 + 16/30 is 241/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 30 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 12 × 5 = 60,
    90/12 = 90 × 5/12 × 5 = 450/60
  3. Likewise, for the 2nd fraction, since 30 × 2 = 60,
    16/30 = 16 × 2/30 × 2 = 32/60
  4. Add the two like fractions:
    450/60 + 32/60 = 450 + 32/60 = 482/60
  5. 482/60 simplified gives 241/30
  6. So, 90/12 + 16/30 = 241/30
    In mixed form: 81/30

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