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Subtract 18/32 from 27/10

1st number: 2 7/10, 2nd number: 18/32

27/10 - 18/32 is 171/80.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 32 is 160

    Next, find the equivalent fraction of both fractional numbers with denominator 160
  2. For the 1st fraction, since 10 × 16 = 160,
    27/10 = 27 × 16/10 × 16 = 432/160
  3. Likewise, for the 2nd fraction, since 32 × 5 = 160,
    18/32 = 18 × 5/32 × 5 = 90/160
  4. Subtract the two like fractions:
    432/160 - 90/160 = 432 - 90/160 = 342/160
  5. After reducing the fraction, the answer is 171/80
  6. In mixed form: 211/80

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