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Subtract 8/84 from 30/32

30/32 - 8/84 is 283/336.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 32 and 84 is 672

    Next, find the equivalent fraction of both fractional numbers with denominator 672
  2. For the 1st fraction, since 32 × 21 = 672,
    30/32 = 30 × 21/32 × 21 = 630/672
  3. Likewise, for the 2nd fraction, since 84 × 8 = 672,
    8/84 = 8 × 8/84 × 8 = 64/672
  4. Subtract the two like fractions:
    630/672 - 64/672 = 630 - 64/672 = 566/672
  5. After reducing the fraction, the answer is 283/336

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