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Subtract 1/42 from 42/32

1st number: 1 10/32, 2nd number: 1/42

42/32 - 1/42 is 433/336.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 32 and 42 is 672

    Next, find the equivalent fraction of both fractional numbers with denominator 672
  2. For the 1st fraction, since 32 × 21 = 672,
    42/32 = 42 × 21/32 × 21 = 882/672
  3. Likewise, for the 2nd fraction, since 42 × 16 = 672,
    1/42 = 1 × 16/42 × 16 = 16/672
  4. Subtract the two like fractions:
    882/672 - 16/672 = 882 - 16/672 = 866/672
  5. After reducing the fraction, the answer is 433/336
  6. In mixed form: 197/336

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