Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/90 and 98/6

1st number: 28/90, 2nd number: 16 2/6

28/90 + 98/6 is 749/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 6 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 90 × 1 = 90,
    28/90 = 28 × 1/90 × 1 = 28/90
  3. Likewise, for the 2nd fraction, since 6 × 15 = 90,
    98/6 = 98 × 15/6 × 15 = 1470/90
  4. Add the two like fractions:
    28/90 + 1470/90 = 28 + 1470/90 = 1498/90
  5. 1498/90 simplified gives 749/45
  6. So, 28/90 + 98/6 = 749/45
    In mixed form: 1629/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com