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Subtract 6/90 from 45/25

1st number: 1 20/25, 2nd number: 6/90

45/25 - 6/90 is 26/15.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 90 is 450
  2. For the 1st fraction, since 25 × 18 = 450,
    45/25 = 45 × 18/25 × 18 = 810/450
  3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
    6/90 = 6 × 5/90 × 5 = 30/450
  4. Subtract the two fractions:
    810/450 - 30/450 = 810 - 30/450 = 780/450
  5. After reducing the fraction, the answer is 26/15
  6. In mixed form: 111/15

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