Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/2 and 18/40

1st number: 5 0/2, 2nd number: 18/40

10/2 + 18/40 is 109/20.

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,
    10/2 = 10 × 20/2 × 20 = 200/40
  3. Likewise, for the 2nd fraction, since 40 × 1 = 40,
    18/40 = 18 × 1/40 × 1 = 18/40
  4. Add the two like fractions:
    200/40 + 18/40 = 200 + 18/40 = 218/40
  5. 218/40 simplified gives 109/20
  6. So, 10/2 + 18/40 = 109/20
    In mixed form: 59/20

MathStep (Works offline)

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

Related:

© everydaycalculation.com