Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/25 and 25/49

1st number: 2 20/25, 2nd number: 25/49

70/25 + 25/49 is 811/245.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 49 is 1225

    Next, find the equivalent fraction of both fractional numbers with denominator 1225
  2. For the 1st fraction, since 25 × 49 = 1225,
    70/25 = 70 × 49/25 × 49 = 3430/1225
  3. Likewise, for the 2nd fraction, since 49 × 25 = 1225,
    25/49 = 25 × 25/49 × 25 = 625/1225
  4. Add the two like fractions:
    3430/1225 + 625/1225 = 3430 + 625/1225 = 4055/1225
  5. 4055/1225 simplified gives 811/245
  6. So, 70/25 + 25/49 = 811/245
    In mixed form: 376/245

MathStep (Works offline)

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

Related:

© everydaycalculation.com