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Add 1/70 and 60/40

1st number: 1/70, 2nd number: 1 20/40

1/70 + 60/40 is 53/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 40 is 280
  2. For the 1st fraction, since 70 × 4 = 280,
    1/70 = 1 × 4/70 × 4 = 4/280
  3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
    60/40 = 60 × 7/40 × 7 = 420/280
  4. Add the two fractions:
    4/280 + 420/280 = 4 + 420/280 = 424/280
  5. After reducing the fraction, the answer is 53/35
  6. In mixed form: 118/35

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