Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/5 and 10/9

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

10/5 + 10/9 is 28/9.

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,
    10/5 = 10 × 9/5 × 9 = 90/45
  3. Likewise, for the 2nd fraction, since 9 × 5 = 45,
    10/9 = 10 × 5/9 × 5 = 50/45
  4. Add the two like fractions:
    90/45 + 50/45 = 90 + 50/45 = 140/45
  5. 140/45 simplified gives 28/9
  6. So, 10/5 + 10/9 = 28/9
    In mixed form: 31/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com