Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 45/50 and 10/72

45/50 + 10/72 is 187/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 72 is 1800

    Next, find the equivalent fraction of both fractional numbers with denominator 1800
  2. For the 1st fraction, since 50 × 36 = 1800,
    45/50 = 45 × 36/50 × 36 = 1620/1800
  3. Likewise, for the 2nd fraction, since 72 × 25 = 1800,
    10/72 = 10 × 25/72 × 25 = 250/1800
  4. Add the two like fractions:
    1620/1800 + 250/1800 = 1620 + 250/1800 = 1870/1800
  5. 1870/1800 simplified gives 187/180
  6. So, 45/50 + 10/72 = 187/180
    In mixed form: 17/180

MathStep (Works offline)

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

Related:

© everydaycalculation.com