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Add 12/5 and 64/30

1st number: 2 2/5, 2nd number: 2 4/30

12/5 + 64/30 is 68/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 30 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 5 × 6 = 30,
    12/5 = 12 × 6/5 × 6 = 72/30
  3. Likewise, for the 2nd fraction, since 30 × 1 = 30,
    64/30 = 64 × 1/30 × 1 = 64/30
  4. Add the two like fractions:
    72/30 + 64/30 = 72 + 64/30 = 136/30
  5. 136/30 simplified gives 68/15
  6. So, 12/5 + 64/30 = 68/15
    In mixed form: 48/15

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