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Add 60/2 and 70/20

1st number: 30 0/2, 2nd number: 3 10/20

60/2 + 70/20 is 67/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 20 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 2 × 10 = 20,
    60/2 = 60 × 10/2 × 10 = 600/20
  3. Likewise, for the 2nd fraction, since 20 × 1 = 20,
    70/20 = 70 × 1/20 × 1 = 70/20
  4. Add the two like fractions:
    600/20 + 70/20 = 600 + 70/20 = 670/20
  5. 670/20 simplified gives 67/2
  6. So, 60/2 + 70/20 = 67/2
    In mixed form: 331/2

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