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Subtract 24/18 from 90/25

1st number: 3 15/25, 2nd number: 1 6/18

90/25 - 24/18 is 34/15.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 18 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 25 × 18 = 450,
    90/25 = 90 × 18/25 × 18 = 1620/450
  3. Likewise, for the 2nd fraction, since 18 × 25 = 450,
    24/18 = 24 × 25/18 × 25 = 600/450
  4. Subtract the two like fractions:
    1620/450 - 600/450 = 1620 - 600/450 = 1020/450
  5. After reducing the fraction, the answer is 34/15
  6. In mixed form: 24/15

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