Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 27/70 and 30/50

27/70 + 30/50 is 69/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 50 is 350

    Next, find the equivalent fraction of both fractional numbers with denominator 350
  2. For the 1st fraction, since 70 × 5 = 350,
    27/70 = 27 × 5/70 × 5 = 135/350
  3. Likewise, for the 2nd fraction, since 50 × 7 = 350,
    30/50 = 30 × 7/50 × 7 = 210/350
  4. Add the two like fractions:
    135/350 + 210/350 = 135 + 210/350 = 345/350
  5. 345/350 simplified gives 69/70
  6. So, 27/70 + 30/50 = 69/70

MathStep (Works offline)

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

Related:

© everydaycalculation.com