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Subtract 12/9 from 2/45

1st number: 2/45, 2nd number: 1 3/9

2/45 - 12/9 is -58/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 9 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 45 × 1 = 45,
    2/45 = 2 × 1/45 × 1 = 2/45
  3. Likewise, for the 2nd fraction, since 9 × 5 = 45,
    12/9 = 12 × 5/9 × 5 = 60/45
  4. Subtract the two like fractions:
    2/45 - 60/45 = 2 - 60/45 = -58/45

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