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Add 70/12 and 5/20

1st number: 5 10/12, 2nd number: 5/20

70/12 + 5/20 is 73/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 20 is 60
  2. For the 1st fraction, since 12 × 5 = 60,
    70/12 = 70 × 5/12 × 5 = 350/60
  3. Likewise, for the 2nd fraction, since 20 × 3 = 60,
    5/20 = 5 × 3/20 × 3 = 15/60
  4. Add the two fractions:
    350/60 + 15/60 = 350 + 15/60 = 365/60
  5. After reducing the fraction, the answer is 73/12
  6. In mixed form: 61/12

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