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Add 9/12 and 5/10

9/12 + 5/10 is 5/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 10 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 12 × 5 = 60,
    9/12 = 9 × 5/12 × 5 = 45/60
  3. Likewise, for the 2nd fraction, since 10 × 6 = 60,
    5/10 = 5 × 6/10 × 6 = 30/60
  4. Add the two like fractions:
    45/60 + 30/60 = 45 + 30/60 = 75/60
  5. 75/60 simplified gives 5/4
  6. So, 9/12 + 5/10 = 5/4
    In mixed form: 11/4

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