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Subtract 7/70 from 4/6

4/6 - 7/70 is 17/30.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 70 is 210
  2. For the 1st fraction, since 6 × 35 = 210,
    4/6 = 4 × 35/6 × 35 = 140/210
  3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
    7/70 = 7 × 3/70 × 3 = 21/210
  4. Subtract the two fractions:
    140/210 - 21/210 = 140 - 21/210 = 119/210
  5. After reducing the fraction, the answer is 17/30

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