Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 40/24 and 70/20

1st number: 1 16/24, 2nd number: 3 10/20

40/24 + 70/20 is 31/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 20 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 24 × 5 = 120,
    40/24 = 40 × 5/24 × 5 = 200/120
  3. Likewise, for the 2nd fraction, since 20 × 6 = 120,
    70/20 = 70 × 6/20 × 6 = 420/120
  4. Add the two like fractions:
    200/120 + 420/120 = 200 + 420/120 = 620/120
  5. 620/120 simplified gives 31/6
  6. So, 40/24 + 70/20 = 31/6
    In mixed form: 51/6

MathStep (Works offline)

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

Related:

© everydaycalculation.com