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Subtract 48/63 from 24/90

24/90 - 48/63 is -52/105.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 63 is 630
  2. For the 1st fraction, since 90 × 7 = 630,
    24/90 = 24 × 7/90 × 7 = 168/630
  3. Likewise, for the 2nd fraction, since 63 × 10 = 630,
    48/63 = 48 × 10/63 × 10 = 480/630
  4. Subtract the two fractions:
    168/630 - 480/630 = 168 - 480/630 = -312/630
  5. After reducing the fraction, the answer is -52/105

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