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Add 4/70 and 25/8

1st number: 4/70, 2nd number: 3 1/8

4/70 + 25/8 is 891/280.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 8 is 280
  2. For the 1st fraction, since 70 × 4 = 280,
    4/70 = 4 × 4/70 × 4 = 16/280
  3. Likewise, for the 2nd fraction, since 8 × 35 = 280,
    25/8 = 25 × 35/8 × 35 = 875/280
  4. Add the two fractions:
    16/280 + 875/280 = 16 + 875/280 = 891/280
  5. So, 4/70 + 25/8 = 891/280
    In mixed form: 351/280

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