Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 16/4 and 8/42

1st number: 4 0/4, 2nd number: 8/42

16/4 + 8/42 is 88/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 42 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 4 × 21 = 84,
    16/4 = 16 × 21/4 × 21 = 336/84
  3. Likewise, for the 2nd fraction, since 42 × 2 = 84,
    8/42 = 8 × 2/42 × 2 = 16/84
  4. Add the two like fractions:
    336/84 + 16/84 = 336 + 16/84 = 352/84
  5. 352/84 simplified gives 88/21
  6. So, 16/4 + 8/42 = 88/21
    In mixed form: 44/21

MathStep (Works offline)

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

Related:

© everydaycalculation.com