Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/90 and 14/40

9/90 + 14/40 is 9/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 40 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 90 × 4 = 360,
    9/90 = 9 × 4/90 × 4 = 36/360
  3. Likewise, for the 2nd fraction, since 40 × 9 = 360,
    14/40 = 14 × 9/40 × 9 = 126/360
  4. Add the two like fractions:
    36/360 + 126/360 = 36 + 126/360 = 162/360
  5. 162/360 simplified gives 9/20
  6. So, 9/90 + 14/40 = 9/20

MathStep (Works offline)

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

Related:

© everydaycalculation.com