Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 90/64 from 1/3

1st number: 1/3, 2nd number: 1 26/64

1/3 - 90/64 is -103/96.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 64 is 192

    Next, find the equivalent fraction of both fractional numbers with denominator 192
  2. For the 1st fraction, since 3 × 64 = 192,
    1/3 = 1 × 64/3 × 64 = 64/192
  3. Likewise, for the 2nd fraction, since 64 × 3 = 192,
    90/64 = 90 × 3/64 × 3 = 270/192
  4. Subtract the two like fractions:
    64/192 - 270/192 = 64 - 270/192 = -206/192
  5. After reducing the fraction, the answer is -103/96

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

© everydaycalculation.com