Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 35/54 and 18/20

35/54 + 18/20 is 209/135.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 20 is 540

    Next, find the equivalent fraction of both fractional numbers with denominator 540
  2. For the 1st fraction, since 54 × 10 = 540,
    35/54 = 35 × 10/54 × 10 = 350/540
  3. Likewise, for the 2nd fraction, since 20 × 27 = 540,
    18/20 = 18 × 27/20 × 27 = 486/540
  4. Add the two like fractions:
    350/540 + 486/540 = 350 + 486/540 = 836/540
  5. 836/540 simplified gives 209/135
  6. So, 35/54 + 18/20 = 209/135
    In mixed form: 174/135

MathStep (Works offline)

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

Related:

© everydaycalculation.com