Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 27/35 from 20/9

1st number: 2 2/9, 2nd number: 27/35

20/9 - 27/35 is 457/315.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 35 is 315

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 9 × 35 = 315,
    20/9 = 20 × 35/9 × 35 = 700/315
  3. Likewise, for the 2nd fraction, since 35 × 9 = 315,
    27/35 = 27 × 9/35 × 9 = 243/315
  4. Subtract the two like fractions:
    700/315 - 243/315 = 700 - 243/315 = 457/315
  5. In mixed form: 1142/315

MathStep (Works offline)

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

Related:

© everydaycalculation.com