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Add 3/70 and 4/60

3/70 + 4/60 is 23/210.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 60 is 420
  2. For the 1st fraction, since 70 × 6 = 420,
    3/70 = 3 × 6/70 × 6 = 18/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    4/60 = 4 × 7/60 × 7 = 28/420
  4. Add the two fractions:
    18/420 + 28/420 = 18 + 28/420 = 46/420
  5. After reducing the fraction, the answer is 23/210

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