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Subtract 28/80 from 84/50

1st number: 1 34/50, 2nd number: 28/80

84/50 - 28/80 is 133/100.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 80 is 400

    Next, find the equivalent fraction of both fractional numbers with denominator 400
  2. For the 1st fraction, since 50 × 8 = 400,
    84/50 = 84 × 8/50 × 8 = 672/400
  3. Likewise, for the 2nd fraction, since 80 × 5 = 400,
    28/80 = 28 × 5/80 × 5 = 140/400
  4. Subtract the two like fractions:
    672/400 - 140/400 = 672 - 140/400 = 532/400
  5. After reducing the fraction, the answer is 133/100
  6. In mixed form: 133/100

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