Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/2 and 21/24

1st number: 14 0/2, 2nd number: 21/24

28/2 + 21/24 is 119/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 24 is 24

    Next, find the equivalent fraction of both fractional numbers with denominator 24
  2. For the 1st fraction, since 2 × 12 = 24,
    28/2 = 28 × 12/2 × 12 = 336/24
  3. Likewise, for the 2nd fraction, since 24 × 1 = 24,
    21/24 = 21 × 1/24 × 1 = 21/24
  4. Add the two like fractions:
    336/24 + 21/24 = 336 + 21/24 = 357/24
  5. 357/24 simplified gives 119/8
  6. So, 28/2 + 21/24 = 119/8
    In mixed form: 147/8

MathStep (Works offline)

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

Related:

© everydaycalculation.com