Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 2/21 and 32/54

2/21 + 32/54 is 130/189.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 54 is 378

    Next, find the equivalent fraction of both fractional numbers with denominator 378
  2. For the 1st fraction, since 21 × 18 = 378,
    2/21 = 2 × 18/21 × 18 = 36/378
  3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
    32/54 = 32 × 7/54 × 7 = 224/378
  4. Add the two like fractions:
    36/378 + 224/378 = 36 + 224/378 = 260/378
  5. 260/378 simplified gives 130/189
  6. So, 2/21 + 32/54 = 130/189

MathStep (Works offline)

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

Related:

© everydaycalculation.com