Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/18 and 4/5

10/18 + 4/5 is 61/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 5 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 18 × 5 = 90,
    10/18 = 10 × 5/18 × 5 = 50/90
  3. Likewise, for the 2nd fraction, since 5 × 18 = 90,
    4/5 = 4 × 18/5 × 18 = 72/90
  4. Add the two like fractions:
    50/90 + 72/90 = 50 + 72/90 = 122/90
  5. 122/90 simplified gives 61/45
  6. So, 10/18 + 4/5 = 61/45
    In mixed form: 116/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com