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Add 18/9 and 14/70

1st number: 2 0/9, 2nd number: 14/70

18/9 + 14/70 is 11/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 70 is 630
  2. For the 1st fraction, since 9 × 70 = 630,
    18/9 = 18 × 70/9 × 70 = 1260/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    14/70 = 14 × 9/70 × 9 = 126/630
  4. Add the two fractions:
    1260/630 + 126/630 = 1260 + 126/630 = 1386/630
  5. After reducing the fraction, the answer is 11/5
  6. In mixed form: 21/5

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