Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 1/64 from 70/9

1st number: 7 7/9, 2nd number: 1/64

70/9 - 1/64 is 4471/576.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 64 is 576

    Next, find the equivalent fraction of both fractional numbers with denominator 576
  2. For the 1st fraction, since 9 × 64 = 576,
    70/9 = 70 × 64/9 × 64 = 4480/576
  3. Likewise, for the 2nd fraction, since 64 × 9 = 576,
    1/64 = 1 × 9/64 × 9 = 9/576
  4. Subtract the two like fractions:
    4480/576 - 9/576 = 4480 - 9/576 = 4471/576
  5. In mixed form: 7439/576

MathStep (Works offline)

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

Related:

© everydaycalculation.com