Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 5/35 and 20/72

5/35 + 20/72 is 53/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 72 is 2520

    Next, find the equivalent fraction of both fractional numbers with denominator 2520
  2. For the 1st fraction, since 35 × 72 = 2520,
    5/35 = 5 × 72/35 × 72 = 360/2520
  3. Likewise, for the 2nd fraction, since 72 × 35 = 2520,
    20/72 = 20 × 35/72 × 35 = 700/2520
  4. Add the two like fractions:
    360/2520 + 700/2520 = 360 + 700/2520 = 1060/2520
  5. 1060/2520 simplified gives 53/126
  6. So, 5/35 + 20/72 = 53/126

MathStep (Works offline)

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

Related:

© everydaycalculation.com