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Subtract 2/45 from 18/16

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

18/16 - 2/45 is 389/360.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 16 × 45 = 720,
    18/16 = 18 × 45/16 × 45 = 810/720
  3. Likewise, for the 2nd fraction, since 45 × 16 = 720,
    2/45 = 2 × 16/45 × 16 = 32/720
  4. Subtract the two like fractions:
    810/720 - 32/720 = 810 - 32/720 = 778/720
  5. After reducing the fraction, the answer is 389/360
  6. In mixed form: 129/360

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