Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/21 and 2/50

7/21 + 2/50 is 28/75.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 50 is 1050

    Next, find the equivalent fraction of both fractional numbers with denominator 1050
  2. For the 1st fraction, since 21 × 50 = 1050,
    7/21 = 7 × 50/21 × 50 = 350/1050
  3. Likewise, for the 2nd fraction, since 50 × 21 = 1050,
    2/50 = 2 × 21/50 × 21 = 42/1050
  4. Add the two like fractions:
    350/1050 + 42/1050 = 350 + 42/1050 = 392/1050
  5. 392/1050 simplified gives 28/75
  6. So, 7/21 + 2/50 = 28/75

MathStep (Works offline)

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

Related:

© everydaycalculation.com