Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 8/4 from 1/10

1st number: 1/10, 2nd number: 2 0/4

1/10 - 8/4 is -19/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 4 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 10 × 2 = 20,
    1/10 = 1 × 2/10 × 2 = 2/20
  3. Likewise, for the 2nd fraction, since 4 × 5 = 20,
    8/4 = 8 × 5/4 × 5 = 40/20
  4. Subtract the two like fractions:
    2/20 - 40/20 = 2 - 40/20 = -38/20
  5. After reducing the fraction, the answer is -19/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com