Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/75 and 4/18

30/75 + 4/18 is 28/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 18 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 75 × 6 = 450,
    30/75 = 30 × 6/75 × 6 = 180/450
  3. Likewise, for the 2nd fraction, since 18 × 25 = 450,
    4/18 = 4 × 25/18 × 25 = 100/450
  4. Add the two like fractions:
    180/450 + 100/450 = 180 + 100/450 = 280/450
  5. 280/450 simplified gives 28/45
  6. So, 30/75 + 4/18 = 28/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com