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Add 30/56 and 80/70

1st number: 30/56, 2nd number: 1 10/70

30/56 + 80/70 is 47/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 70 is 280
  2. For the 1st fraction, since 56 × 5 = 280,
    30/56 = 30 × 5/56 × 5 = 150/280
  3. Likewise, for the 2nd fraction, since 70 × 4 = 280,
    80/70 = 80 × 4/70 × 4 = 320/280
  4. Add the two fractions:
    150/280 + 320/280 = 150 + 320/280 = 470/280
  5. After reducing the fraction, the answer is 47/28
  6. In mixed form: 119/28

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