Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/25 and 12/70

15/25 + 12/70 is 27/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 70 is 350

    Next, find the equivalent fraction of both fractional numbers with denominator 350
  2. For the 1st fraction, since 25 × 14 = 350,
    15/25 = 15 × 14/25 × 14 = 210/350
  3. Likewise, for the 2nd fraction, since 70 × 5 = 350,
    12/70 = 12 × 5/70 × 5 = 60/350
  4. Add the two like fractions:
    210/350 + 60/350 = 210 + 60/350 = 270/350
  5. 270/350 simplified gives 27/35
  6. So, 15/25 + 12/70 = 27/35

MathStep (Works offline)

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

Related:

© everydaycalculation.com