Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 56/5 and 90/9

1st number: 11 1/5, 2nd number: 10 0/9

56/5 + 90/9 is 106/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 9 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 5 × 9 = 45,
    56/5 = 56 × 9/5 × 9 = 504/45
  3. Likewise, for the 2nd fraction, since 9 × 5 = 45,
    90/9 = 90 × 5/9 × 5 = 450/45
  4. Add the two like fractions:
    504/45 + 450/45 = 504 + 450/45 = 954/45
  5. 954/45 simplified gives 106/5
  6. So, 56/5 + 90/9 = 106/5
    In mixed form: 211/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com