Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 40/90 and 40/6

1st number: 40/90, 2nd number: 6 4/6

40/90 + 40/6 is 64/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 6 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 90 × 1 = 90,
    40/90 = 40 × 1/90 × 1 = 40/90
  3. Likewise, for the 2nd fraction, since 6 × 15 = 90,
    40/6 = 40 × 15/6 × 15 = 600/90
  4. Add the two like fractions:
    40/90 + 600/90 = 40 + 600/90 = 640/90
  5. 640/90 simplified gives 64/9
  6. So, 40/90 + 40/6 = 64/9
    In mixed form: 71/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com