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Subtract 16/90 from 63/30

1st number: 2 3/30, 2nd number: 16/90

63/30 - 16/90 is 173/90.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 90 is 90
  2. For the 1st fraction, since 30 × 3 = 90,
    63/30 = 63 × 3/30 × 3 = 189/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    16/90 = 16 × 1/90 × 1 = 16/90
  4. Subtract the two fractions:
    189/90 - 16/90 = 189 - 16/90 = 173/90
  5. In mixed form: 183/90

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