Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 1/64 from 40/7

1st number: 5 5/7, 2nd number: 1/64

40/7 - 1/64 is 2553/448.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 64 is 448

    Next, find the equivalent fraction of both fractional numbers with denominator 448
  2. For the 1st fraction, since 7 × 64 = 448,
    40/7 = 40 × 64/7 × 64 = 2560/448
  3. Likewise, for the 2nd fraction, since 64 × 7 = 448,
    1/64 = 1 × 7/64 × 7 = 7/448
  4. Subtract the two like fractions:
    2560/448 - 7/448 = 2560 - 7/448 = 2553/448
  5. In mixed form: 5313/448

MathStep (Works offline)

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

Related:

© everydaycalculation.com