Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 56/80 and 25/90

56/80 + 25/90 is 44/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 90 is 720
  2. For the 1st fraction, since 80 × 9 = 720,
    56/80 = 56 × 9/80 × 9 = 504/720
  3. Likewise, for the 2nd fraction, since 90 × 8 = 720,
    25/90 = 25 × 8/90 × 8 = 200/720
  4. Add the two fractions:
    504/720 + 200/720 = 504 + 200/720 = 704/720
  5. 704/720 simplified gives 44/45
  6. So, 56/80 + 25/90 = 44/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com