Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 24/18 and 15/40

1st number: 1 6/18, 2nd number: 15/40

24/18 + 15/40 is 41/24.

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,
    24/18 = 24 × 20/18 × 20 = 480/360
  3. Likewise, for the 2nd fraction, since 40 × 9 = 360,
    15/40 = 15 × 9/40 × 9 = 135/360
  4. Add the two like fractions:
    480/360 + 135/360 = 480 + 135/360 = 615/360
  5. 615/360 simplified gives 41/24
  6. So, 24/18 + 15/40 = 41/24
    In mixed form: 117/24

MathStep (Works offline)

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

Related:

© everydaycalculation.com