Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 40/90 and 24/15

1st number: 40/90, 2nd number: 1 9/15

40/90 + 24/15 is 92/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 15 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 15 × 6 = 90,
    24/15 = 24 × 6/15 × 6 = 144/90
  4. Add the two like fractions:
    40/90 + 144/90 = 40 + 144/90 = 184/90
  5. 184/90 simplified gives 92/45
  6. So, 40/90 + 24/15 = 92/45
    In mixed form: 22/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com