Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 16/8 and 98/90

1st number: 2 0/8, 2nd number: 1 8/90

16/8 + 98/90 is 139/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 90 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 8 × 45 = 360,
    16/8 = 16 × 45/8 × 45 = 720/360
  3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
    98/90 = 98 × 4/90 × 4 = 392/360
  4. Add the two like fractions:
    720/360 + 392/360 = 720 + 392/360 = 1112/360
  5. 1112/360 simplified gives 139/45
  6. So, 16/8 + 98/90 = 139/45
    In mixed form: 34/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com