Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 80/9 from 16/49

1st number: 16/49, 2nd number: 8 8/9

16/49 - 80/9 is -3776/441.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 9 is 441

    Next, find the equivalent fraction of both fractional numbers with denominator 441
  2. For the 1st fraction, since 49 × 9 = 441,
    16/49 = 16 × 9/49 × 9 = 144/441
  3. Likewise, for the 2nd fraction, since 9 × 49 = 441,
    80/9 = 80 × 49/9 × 49 = 3920/441
  4. Subtract the two like fractions:
    144/441 - 3920/441 = 144 - 3920/441 = -3776/441

MathStep (Works offline)

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

Related:

© everydaycalculation.com