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Add 3/7 and 8/10

3/7 + 8/10 is 43/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 10 is 70
  2. For the 1st fraction, since 7 × 10 = 70,
    3/7 = 3 × 10/7 × 10 = 30/70
  3. Likewise, for the 2nd fraction, since 10 × 7 = 70,
    8/10 = 8 × 7/10 × 7 = 56/70
  4. Add the two fractions:
    30/70 + 56/70 = 30 + 56/70 = 86/70
  5. After reducing the fraction, the answer is 43/35
  6. In mixed form: 18/35

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