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Subtract 1/70 from 64/9

1st number: 7 1/9, 2nd number: 1/70

64/9 - 1/70 is 4471/630.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 70 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 9 × 70 = 630,
    64/9 = 64 × 70/9 × 70 = 4480/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    1/70 = 1 × 9/70 × 9 = 9/630
  4. Subtract the two like fractions:
    4480/630 - 9/630 = 4480 - 9/630 = 4471/630
  5. In mixed form: 761/630

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