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Subtract 45/80 from 20/2

1st number: 10 0/2, 2nd number: 45/80

20/2 - 45/80 is 151/16.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 2 × 40 = 80,
    20/2 = 20 × 40/2 × 40 = 800/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    45/80 = 45 × 1/80 × 1 = 45/80
  4. Subtract the two like fractions:
    800/80 - 45/80 = 800 - 45/80 = 755/80
  5. After reducing the fraction, the answer is 151/16
  6. In mixed form: 97/16

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