Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 7/45 from 1/64

1/64 - 7/45 is -403/2880.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 64 and 45 is 2880

    Next, find the equivalent fraction of both fractional numbers with denominator 2880
  2. For the 1st fraction, since 64 × 45 = 2880,
    1/64 = 1 × 45/64 × 45 = 45/2880
  3. Likewise, for the 2nd fraction, since 45 × 64 = 2880,
    7/45 = 7 × 64/45 × 64 = 448/2880
  4. Subtract the two like fractions:
    45/2880 - 448/2880 = 45 - 448/2880 = -403/2880

MathStep (Works offline)

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

Related:

© everydaycalculation.com