Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 8/70 and 7/27

8/70 + 7/27 is 353/945.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 27 is 1890

    Next, find the equivalent fraction of both fractional numbers with denominator 1890
  2. For the 1st fraction, since 70 × 27 = 1890,
    8/70 = 8 × 27/70 × 27 = 216/1890
  3. Likewise, for the 2nd fraction, since 27 × 70 = 1890,
    7/27 = 7 × 70/27 × 70 = 490/1890
  4. Add the two like fractions:
    216/1890 + 490/1890 = 216 + 490/1890 = 706/1890
  5. 706/1890 simplified gives 353/945
  6. So, 8/70 + 7/27 = 353/945

MathStep (Works offline)

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

Related:

© everydaycalculation.com