Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 25/80 from 20/6

1st number: 3 2/6, 2nd number: 25/80

20/6 - 25/80 is 145/48.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 6 × 40 = 240,
    20/6 = 20 × 40/6 × 40 = 800/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    25/80 = 25 × 3/80 × 3 = 75/240
  4. Subtract the two like fractions:
    800/240 - 75/240 = 800 - 75/240 = 725/240
  5. After reducing the fraction, the answer is 145/48
  6. In mixed form: 31/48

MathStep (Works offline)

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

Related:

© everydaycalculation.com