Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 84/45 and 98/6

1st number: 1 39/45, 2nd number: 16 2/6

84/45 + 98/6 is 91/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 6 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 45 × 2 = 90,
    84/45 = 84 × 2/45 × 2 = 168/90
  3. Likewise, for the 2nd fraction, since 6 × 15 = 90,
    98/6 = 98 × 15/6 × 15 = 1470/90
  4. Add the two like fractions:
    168/90 + 1470/90 = 168 + 1470/90 = 1638/90
  5. 1638/90 simplified gives 91/5
  6. So, 84/45 + 98/6 = 91/5
    In mixed form: 181/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com