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Add 20/8 and 84/80

1st number: 2 4/8, 2nd number: 1 4/80

20/8 + 84/80 is 71/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 80 is 80
  2. For the 1st fraction, since 8 × 10 = 80,
    20/8 = 20 × 10/8 × 10 = 200/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    84/80 = 84 × 1/80 × 1 = 84/80
  4. Add the two fractions:
    200/80 + 84/80 = 200 + 84/80 = 284/80
  5. After reducing the fraction, the answer is 71/20
  6. In mixed form: 311/20

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