Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 8/6 from 1/80

1st number: 1/80, 2nd number: 1 2/6

1/80 - 8/6 is -317/240.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 6 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 80 × 3 = 240,
    1/80 = 1 × 3/80 × 3 = 3/240
  3. Likewise, for the 2nd fraction, since 6 × 40 = 240,
    8/6 = 8 × 40/6 × 40 = 320/240
  4. Subtract the two like fractions:
    3/240 - 320/240 = 3 - 320/240 = -317/240

MathStep (Works offline)

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

Related:

© everydaycalculation.com