Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 20/32 and 1/70

20/32 + 1/70 is 179/280.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 32 and 70 is 1120

    Next, find the equivalent fraction of both fractional numbers with denominator 1120
  2. For the 1st fraction, since 32 × 35 = 1120,
    20/32 = 20 × 35/32 × 35 = 700/1120
  3. Likewise, for the 2nd fraction, since 70 × 16 = 1120,
    1/70 = 1 × 16/70 × 16 = 16/1120
  4. Add the two like fractions:
    700/1120 + 16/1120 = 700 + 16/1120 = 716/1120
  5. 716/1120 simplified gives 179/280
  6. So, 20/32 + 1/70 = 179/280

MathStep (Works offline)

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

Related:

© everydaycalculation.com