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Add 70/6 and 8/7

1st number: 11 4/6, 2nd number: 1 1/7

70/6 + 8/7 is 269/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 7 is 42
  2. For the 1st fraction, since 6 × 7 = 42,
    70/6 = 70 × 7/6 × 7 = 490/42
  3. Likewise, for the 2nd fraction, since 7 × 6 = 42,
    8/7 = 8 × 6/7 × 6 = 48/42
  4. Add the two fractions:
    490/42 + 48/42 = 490 + 48/42 = 538/42
  5. After reducing the fraction, the answer is 269/21
  6. In mixed form: 1217/21

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