Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/18 and 60/40

1st number: 9/18, 2nd number: 1 20/40

9/18 + 60/40 is 2/1.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 40 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 18 × 20 = 360,
    9/18 = 9 × 20/18 × 20 = 180/360
  3. Likewise, for the 2nd fraction, since 40 × 9 = 360,
    60/40 = 60 × 9/40 × 9 = 540/360
  4. Add the two like fractions:
    180/360 + 540/360 = 180 + 540/360 = 720/360
  5. 720/360 simplified gives 2/1
  6. So, 9/18 + 60/40 = 2/1

MathStep (Works offline)

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

Related:

© everydaycalculation.com