Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 5/8 and 49/70

5/8 + 49/70 is 53/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 70 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 8 × 35 = 280,
    5/8 = 5 × 35/8 × 35 = 175/280
  3. Likewise, for the 2nd fraction, since 70 × 4 = 280,
    49/70 = 49 × 4/70 × 4 = 196/280
  4. Add the two like fractions:
    175/280 + 196/280 = 175 + 196/280 = 371/280
  5. 371/280 simplified gives 53/40
  6. So, 5/8 + 49/70 = 53/40
    In mixed form: 113/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com