Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/70 and 5/9

15/70 + 5/9 is 97/126.

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,
    15/70 = 15 × 9/70 × 9 = 135/630
  3. Likewise, for the 2nd fraction, since 9 × 70 = 630,
    5/9 = 5 × 70/9 × 70 = 350/630
  4. Add the two like fractions:
    135/630 + 350/630 = 135 + 350/630 = 485/630
  5. 485/630 simplified gives 97/126
  6. So, 15/70 + 5/9 = 97/126

MathStep (Works offline)

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

Related:

© everydaycalculation.com