Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 14/70 and 36/9

1st number: 14/70, 2nd number: 4 0/9

14/70 + 36/9 is 21/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 9 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 70 × 9 = 630,
    14/70 = 14 × 9/70 × 9 = 126/630
  3. Likewise, for the 2nd fraction, since 9 × 70 = 630,
    36/9 = 36 × 70/9 × 70 = 2520/630
  4. Add the two like fractions:
    126/630 + 2520/630 = 126 + 2520/630 = 2646/630
  5. 2646/630 simplified gives 21/5
  6. So, 14/70 + 36/9 = 21/5
    In mixed form: 41/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com