Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 45/2 and 45/72

1st number: 22 1/2, 2nd number: 45/72

45/2 + 45/72 is 185/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 2 × 36 = 72,
    45/2 = 45 × 36/2 × 36 = 1620/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    45/72 = 45 × 1/72 × 1 = 45/72
  4. Add the two like fractions:
    1620/72 + 45/72 = 1620 + 45/72 = 1665/72
  5. 1665/72 simplified gives 185/8
  6. So, 45/2 + 45/72 = 185/8
    In mixed form: 231/8

MathStep (Works offline)

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

Related:

© everydaycalculation.com