Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 18/5 from 16/10

1st number: 1 6/10, 2nd number: 3 3/5

16/10 - 18/5 is -2/1.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 5 is 10

    Next, find the equivalent fraction of both fractional numbers with denominator 10
  2. For the 1st fraction, since 10 × 1 = 10,
    16/10 = 16 × 1/10 × 1 = 16/10
  3. Likewise, for the 2nd fraction, since 5 × 2 = 10,
    18/5 = 18 × 2/5 × 2 = 36/10
  4. Subtract the two like fractions:
    16/10 - 36/10 = 16 - 36/10 = -20/10
  5. After reducing the fraction, the answer is -2/1

MathStep (Works offline)

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

Related:

© everydaycalculation.com