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Subtract 70/16 from 1/45

1st number: 1/45, 2nd number: 4 6/16

1/45 - 70/16 is -1567/360.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 16 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 45 × 16 = 720,
    1/45 = 1 × 16/45 × 16 = 16/720
  3. Likewise, for the 2nd fraction, since 16 × 45 = 720,
    70/16 = 70 × 45/16 × 45 = 3150/720
  4. Subtract the two like fractions:
    16/720 - 3150/720 = 16 - 3150/720 = -3134/720
  5. After reducing the fraction, the answer is -1567/360

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