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Add 16/8 and 7/70

1st number: 2 0/8, 2nd number: 7/70

16/8 + 7/70 is 21/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 70 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 8 × 35 = 280,
    16/8 = 16 × 35/8 × 35 = 560/280
  3. Likewise, for the 2nd fraction, since 70 × 4 = 280,
    7/70 = 7 × 4/70 × 4 = 28/280
  4. Add the two like fractions:
    560/280 + 28/280 = 560 + 28/280 = 588/280
  5. 588/280 simplified gives 21/10
  6. So, 16/8 + 7/70 = 21/10
    In mixed form: 21/10

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