Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 40/10 and 4/9

1st number: 4 0/10, 2nd number: 4/9

40/10 + 4/9 is 40/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 9 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 10 × 9 = 90,
    40/10 = 40 × 9/10 × 9 = 360/90
  3. Likewise, for the 2nd fraction, since 9 × 10 = 90,
    4/9 = 4 × 10/9 × 10 = 40/90
  4. Add the two like fractions:
    360/90 + 40/90 = 360 + 40/90 = 400/90
  5. 400/90 simplified gives 40/9
  6. So, 40/10 + 4/9 = 40/9
    In mixed form: 44/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com