Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 5/45 and 50/70

5/45 + 50/70 is 52/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 70 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 45 × 14 = 630,
    5/45 = 5 × 14/45 × 14 = 70/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    50/70 = 50 × 9/70 × 9 = 450/630
  4. Add the two like fractions:
    70/630 + 450/630 = 70 + 450/630 = 520/630
  5. 520/630 simplified gives 52/63
  6. So, 5/45 + 50/70 = 52/63

MathStep (Works offline)

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

Related:

© everydaycalculation.com