Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 40/2 and 5/45

1st number: 20 0/2, 2nd number: 5/45

40/2 + 5/45 is 181/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 45 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 2 × 45 = 90,
    40/2 = 40 × 45/2 × 45 = 1800/90
  3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
    5/45 = 5 × 2/45 × 2 = 10/90
  4. Add the two like fractions:
    1800/90 + 10/90 = 1800 + 10/90 = 1810/90
  5. 1810/90 simplified gives 181/9
  6. So, 40/2 + 5/45 = 181/9
    In mixed form: 201/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com