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Subtract 50/5 from 18/28

1st number: 18/28, 2nd number: 10 0/5

18/28 - 50/5 is -131/14.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 5 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 28 × 5 = 140,
    18/28 = 18 × 5/28 × 5 = 90/140
  3. Likewise, for the 2nd fraction, since 5 × 28 = 140,
    50/5 = 50 × 28/5 × 28 = 1400/140
  4. Subtract the two like fractions:
    90/140 - 1400/140 = 90 - 1400/140 = -1310/140
  5. After reducing the fraction, the answer is -131/14

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