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Add 12/10 and 70/12

1st number: 1 2/10, 2nd number: 5 10/12

12/10 + 70/12 is 211/30.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 10 × 6 = 60,
    12/10 = 12 × 6/10 × 6 = 72/60
  3. Likewise, for the 2nd fraction, since 12 × 5 = 60,
    70/12 = 70 × 5/12 × 5 = 350/60
  4. Add the two like fractions:
    72/60 + 350/60 = 72 + 350/60 = 422/60
  5. 422/60 simplified gives 211/30
  6. So, 12/10 + 70/12 = 211/30
    In mixed form: 71/30

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