Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/54 and 21/35

9/54 + 21/35 is 23/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 35 is 1890

    Next, find the equivalent fraction of both fractional numbers with denominator 1890
  2. For the 1st fraction, since 54 × 35 = 1890,
    9/54 = 9 × 35/54 × 35 = 315/1890
  3. Likewise, for the 2nd fraction, since 35 × 54 = 1890,
    21/35 = 21 × 54/35 × 54 = 1134/1890
  4. Add the two like fractions:
    315/1890 + 1134/1890 = 315 + 1134/1890 = 1449/1890
  5. 1449/1890 simplified gives 23/30
  6. So, 9/54 + 21/35 = 23/30

MathStep (Works offline)

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

Related:

© everydaycalculation.com