Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/20 and 80/27

1st number: 1 10/20, 2nd number: 2 26/27

30/20 + 80/27 is 241/54.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 27 is 540

    Next, find the equivalent fraction of both fractional numbers with denominator 540
  2. For the 1st fraction, since 20 × 27 = 540,
    30/20 = 30 × 27/20 × 27 = 810/540
  3. Likewise, for the 2nd fraction, since 27 × 20 = 540,
    80/27 = 80 × 20/27 × 20 = 1600/540
  4. Add the two like fractions:
    810/540 + 1600/540 = 810 + 1600/540 = 2410/540
  5. 2410/540 simplified gives 241/54
  6. So, 30/20 + 80/27 = 241/54
    In mixed form: 425/54

MathStep (Works offline)

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

Related:

© everydaycalculation.com