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Add 25/8 and 7/70

1st number: 3 1/8, 2nd number: 7/70

25/8 + 7/70 is 129/40.

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,
    25/8 = 25 × 35/8 × 35 = 875/280
  3. Likewise, for the 2nd fraction, since 70 × 4 = 280,
    7/70 = 7 × 4/70 × 4 = 28/280
  4. Add the two fractions:
    875/280 + 28/280 = 875 + 28/280 = 903/280
  5. After reducing the fraction, the answer is 129/40
  6. In mixed form: 39/40

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