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Subtract 4/45 from 24/20

1st number: 1 4/20, 2nd number: 4/45

24/20 - 4/45 is 10/9.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 45 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 20 × 9 = 180,
    24/20 = 24 × 9/20 × 9 = 216/180
  3. Likewise, for the 2nd fraction, since 45 × 4 = 180,
    4/45 = 4 × 4/45 × 4 = 16/180
  4. Subtract the two like fractions:
    216/180 - 16/180 = 216 - 16/180 = 200/180
  5. After reducing the fraction, the answer is 10/9
  6. In mixed form: 11/9

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