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Subtract 70/45 from 6/70

1st number: 6/70, 2nd number: 1 25/45

6/70 - 70/45 is -463/315.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 45 is 630
  2. For the 1st fraction, since 70 × 9 = 630,
    6/70 = 6 × 9/70 × 9 = 54/630
  3. Likewise, for the 2nd fraction, since 45 × 14 = 630,
    70/45 = 70 × 14/45 × 14 = 980/630
  4. Subtract the two fractions:
    54/630 - 980/630 = 54 - 980/630 = -926/630
  5. After reducing the fraction, the answer is -463/315

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