Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 18/10 and 40/50

1st number: 1 8/10, 2nd number: 40/50

18/10 + 40/50 is 13/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 50 is 50

    Next, find the equivalent fraction of both fractional numbers with denominator 50
  2. For the 1st fraction, since 10 × 5 = 50,
    18/10 = 18 × 5/10 × 5 = 90/50
  3. Likewise, for the 2nd fraction, since 50 × 1 = 50,
    40/50 = 40 × 1/50 × 1 = 40/50
  4. Add the two like fractions:
    90/50 + 40/50 = 90 + 40/50 = 130/50
  5. 130/50 simplified gives 13/5
  6. So, 18/10 + 40/50 = 13/5
    In mixed form: 23/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com