Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 16/8 and 4/42

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

16/8 + 4/42 is 44/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 42 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 8 × 21 = 168,
    16/8 = 16 × 21/8 × 21 = 336/168
  3. Likewise, for the 2nd fraction, since 42 × 4 = 168,
    4/42 = 4 × 4/42 × 4 = 16/168
  4. Add the two like fractions:
    336/168 + 16/168 = 336 + 16/168 = 352/168
  5. 352/168 simplified gives 44/21
  6. So, 16/8 + 4/42 = 44/21
    In mixed form: 22/21

MathStep (Works offline)

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

Related:

© everydaycalculation.com