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Subtract 42/64 from 50/18

1st number: 2 14/18, 2nd number: 42/64

50/18 - 42/64 is 611/288.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 64 is 576

    Next, find the equivalent fraction of both fractional numbers with denominator 576
  2. For the 1st fraction, since 18 × 32 = 576,
    50/18 = 50 × 32/18 × 32 = 1600/576
  3. Likewise, for the 2nd fraction, since 64 × 9 = 576,
    42/64 = 42 × 9/64 × 9 = 378/576
  4. Subtract the two like fractions:
    1600/576 - 378/576 = 1600 - 378/576 = 1222/576
  5. After reducing the fraction, the answer is 611/288
  6. In mixed form: 235/288

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