Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 60/70 and 20/5

1st number: 60/70, 2nd number: 4 0/5

60/70 + 20/5 is 34/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 5 is 70

    Next, find the equivalent fraction of both fractional numbers with denominator 70
  2. For the 1st fraction, since 70 × 1 = 70,
    60/70 = 60 × 1/70 × 1 = 60/70
  3. Likewise, for the 2nd fraction, since 5 × 14 = 70,
    20/5 = 20 × 14/5 × 14 = 280/70
  4. Add the two like fractions:
    60/70 + 280/70 = 60 + 280/70 = 340/70
  5. 340/70 simplified gives 34/7
  6. So, 60/70 + 20/5 = 34/7
    In mixed form: 46/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com