Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 14/28 and 42/8

1st number: 14/28, 2nd number: 5 2/8

14/28 + 42/8 is 23/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 8 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 28 × 2 = 56,
    14/28 = 14 × 2/28 × 2 = 28/56
  3. Likewise, for the 2nd fraction, since 8 × 7 = 56,
    42/8 = 42 × 7/8 × 7 = 294/56
  4. Add the two like fractions:
    28/56 + 294/56 = 28 + 294/56 = 322/56
  5. 322/56 simplified gives 23/4
  6. So, 14/28 + 42/8 = 23/4
    In mixed form: 53/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com