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Subtract 4/10 from 40/2

1st number: 20 0/2, 2nd number: 4/10

40/2 - 4/10 is 98/5.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 10 is 10

    Next, find the equivalent fraction of both fractional numbers with denominator 10
  2. For the 1st fraction, since 2 × 5 = 10,
    40/2 = 40 × 5/2 × 5 = 200/10
  3. Likewise, for the 2nd fraction, since 10 × 1 = 10,
    4/10 = 4 × 1/10 × 1 = 4/10
  4. Subtract the two like fractions:
    200/10 - 4/10 = 200 - 4/10 = 196/10
  5. After reducing the fraction, the answer is 98/5
  6. In mixed form: 193/5

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