Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 2/25 and 6/21

2/25 + 6/21 is 64/175.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 21 is 525

    Next, find the equivalent fraction of both fractional numbers with denominator 525
  2. For the 1st fraction, since 25 × 21 = 525,
    2/25 = 2 × 21/25 × 21 = 42/525
  3. Likewise, for the 2nd fraction, since 21 × 25 = 525,
    6/21 = 6 × 25/21 × 25 = 150/525
  4. Add the two like fractions:
    42/525 + 150/525 = 42 + 150/525 = 192/525
  5. 192/525 simplified gives 64/175
  6. So, 2/25 + 6/21 = 64/175

MathStep (Works offline)

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

Related:

© everydaycalculation.com