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Add 54/8 and 56/70

1st number: 6 6/8, 2nd number: 56/70

54/8 + 56/70 is 151/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 70 is 280
  2. For the 1st fraction, since 8 × 35 = 280,
    54/8 = 54 × 35/8 × 35 = 1890/280
  3. Likewise, for the 2nd fraction, since 70 × 4 = 280,
    56/70 = 56 × 4/70 × 4 = 224/280
  4. Add the two fractions:
    1890/280 + 224/280 = 1890 + 224/280 = 2114/280
  5. After reducing the fraction, the answer is 151/20
  6. In mixed form: 711/20

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