Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 27/25 and 28/18

1st number: 1 2/25, 2nd number: 1 10/18

27/25 + 28/18 is 593/225.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 18 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 25 × 18 = 450,
    27/25 = 27 × 18/25 × 18 = 486/450
  3. Likewise, for the 2nd fraction, since 18 × 25 = 450,
    28/18 = 28 × 25/18 × 25 = 700/450
  4. Add the two like fractions:
    486/450 + 700/450 = 486 + 700/450 = 1186/450
  5. 1186/450 simplified gives 593/225
  6. So, 27/25 + 28/18 = 593/225
    In mixed form: 2143/225

MathStep (Works offline)

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

Related:

© everydaycalculation.com