Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 3/64 from 18/30

18/30 - 3/64 is 177/320.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 64 is 960

    Next, find the equivalent fraction of both fractional numbers with denominator 960
  2. For the 1st fraction, since 30 × 32 = 960,
    18/30 = 18 × 32/30 × 32 = 576/960
  3. Likewise, for the 2nd fraction, since 64 × 15 = 960,
    3/64 = 3 × 15/64 × 15 = 45/960
  4. Subtract the two like fractions:
    576/960 - 45/960 = 576 - 45/960 = 531/960
  5. After reducing the fraction, the answer is 177/320

MathStep (Works offline)

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

Related:

© everydaycalculation.com