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Add 10/20 and 20/12

1st number: 10/20, 2nd number: 1 8/12

10/20 + 20/12 is 13/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 12 is 60
  2. For the 1st fraction, since 20 × 3 = 60,
    10/20 = 10 × 3/20 × 3 = 30/60
  3. Likewise, for the 2nd fraction, since 12 × 5 = 60,
    20/12 = 20 × 5/12 × 5 = 100/60
  4. Add the two fractions:
    30/60 + 100/60 = 30 + 100/60 = 130/60
  5. After reducing the fraction, the answer is 13/6
  6. In mixed form: 21/6

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