Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 42/16 from 10/2

1st number: 5 0/2, 2nd number: 2 10/16

10/2 - 42/16 is 19/8.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 16 is 16

    Next, find the equivalent fraction of both fractional numbers with denominator 16
  2. For the 1st fraction, since 2 × 8 = 16,
    10/2 = 10 × 8/2 × 8 = 80/16
  3. Likewise, for the 2nd fraction, since 16 × 1 = 16,
    42/16 = 42 × 1/16 × 1 = 42/16
  4. Subtract the two like fractions:
    80/16 - 42/16 = 80 - 42/16 = 38/16
  5. After reducing the fraction, the answer is 19/8
  6. In mixed form: 23/8

MathStep (Works offline)

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

Related:

© everydaycalculation.com