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Subtract 3/9 from 5/8

5/8 - 3/9 is 7/24.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 9 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 8 × 9 = 72,
    5/8 = 5 × 9/8 × 9 = 45/72
  3. Likewise, for the 2nd fraction, since 9 × 8 = 72,
    3/9 = 3 × 8/9 × 8 = 24/72
  4. Subtract the two like fractions:
    45/72 - 24/72 = 45 - 24/72 = 21/72
  5. After reducing the fraction, the answer is 7/24

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