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Subtract 50/63 from 4/9

4/9 - 50/63 is -22/63.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 63 is 63
  2. For the 1st fraction, since 9 × 7 = 63,
    4/9 = 4 × 7/9 × 7 = 28/63
  3. Likewise, for the 2nd fraction, since 63 × 1 = 63,
    50/63 = 50 × 1/63 × 1 = 50/63
  4. Subtract the two fractions:
    28/63 - 50/63 = 28 - 50/63 = -22/63

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