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Subtract 18/24 from 60/20

1st number: 3 0/20, 2nd number: 18/24

60/20 - 18/24 is 9/4.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 24 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 20 × 6 = 120,
    60/20 = 60 × 6/20 × 6 = 360/120
  3. Likewise, for the 2nd fraction, since 24 × 5 = 120,
    18/24 = 18 × 5/24 × 5 = 90/120
  4. Subtract the two like fractions:
    360/120 - 90/120 = 360 - 90/120 = 270/120
  5. After reducing the fraction, the answer is 9/4
  6. In mixed form: 21/4

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