Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/90 and 4/25

4/90 + 4/25 is 46/225.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 25 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 90 × 5 = 450,
    4/90 = 4 × 5/90 × 5 = 20/450
  3. Likewise, for the 2nd fraction, since 25 × 18 = 450,
    4/25 = 4 × 18/25 × 18 = 72/450
  4. Add the two like fractions:
    20/450 + 72/450 = 20 + 72/450 = 92/450
  5. 92/450 simplified gives 46/225
  6. So, 4/90 + 4/25 = 46/225

MathStep (Works offline)

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

Related:

© everydaycalculation.com