Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 40/2 and 30/40

1st number: 20 0/2, 2nd number: 30/40

40/2 + 30/40 is 83/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 40 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 2 × 20 = 40,
    40/2 = 40 × 20/2 × 20 = 800/40
  3. Likewise, for the 2nd fraction, since 40 × 1 = 40,
    30/40 = 30 × 1/40 × 1 = 30/40
  4. Add the two like fractions:
    800/40 + 30/40 = 800 + 30/40 = 830/40
  5. 830/40 simplified gives 83/4
  6. So, 40/2 + 30/40 = 83/4
    In mixed form: 203/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com