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Add 9/15 and 63/5

1st number: 9/15, 2nd number: 12 3/5

9/15 + 63/5 is 66/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 5 is 15

    Next, find the equivalent fraction of both fractional numbers with denominator 15
  2. For the 1st fraction, since 15 × 1 = 15,
    9/15 = 9 × 1/15 × 1 = 9/15
  3. Likewise, for the 2nd fraction, since 5 × 3 = 15,
    63/5 = 63 × 3/5 × 3 = 189/15
  4. Add the two like fractions:
    9/15 + 189/15 = 9 + 189/15 = 198/15
  5. 198/15 simplified gives 66/5
  6. So, 9/15 + 63/5 = 66/5
    In mixed form: 131/5

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