Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 56/9 and 8/20

1st number: 6 2/9, 2nd number: 8/20

56/9 + 8/20 is 298/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 20 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 9 × 20 = 180,
    56/9 = 56 × 20/9 × 20 = 1120/180
  3. Likewise, for the 2nd fraction, since 20 × 9 = 180,
    8/20 = 8 × 9/20 × 9 = 72/180
  4. Add the two like fractions:
    1120/180 + 72/180 = 1120 + 72/180 = 1192/180
  5. 1192/180 simplified gives 298/45
  6. So, 56/9 + 8/20 = 298/45
    In mixed form: 628/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com