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Subtract 84/45 from 4/50

1st number: 4/50, 2nd number: 1 39/45

4/50 - 84/45 is -134/75.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 45 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 50 × 9 = 450,
    4/50 = 4 × 9/50 × 9 = 36/450
  3. Likewise, for the 2nd fraction, since 45 × 10 = 450,
    84/45 = 84 × 10/45 × 10 = 840/450
  4. Subtract the two like fractions:
    36/450 - 840/450 = 36 - 840/450 = -804/450
  5. After reducing the fraction, the answer is -134/75

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