Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 3/90 and 18/32

3/90 + 18/32 is 143/240.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 32 is 1440

    Next, find the equivalent fraction of both fractional numbers with denominator 1440
  2. For the 1st fraction, since 90 × 16 = 1440,
    3/90 = 3 × 16/90 × 16 = 48/1440
  3. Likewise, for the 2nd fraction, since 32 × 45 = 1440,
    18/32 = 18 × 45/32 × 45 = 810/1440
  4. Add the two like fractions:
    48/1440 + 810/1440 = 48 + 810/1440 = 858/1440
  5. 858/1440 simplified gives 143/240
  6. So, 3/90 + 18/32 = 143/240

MathStep (Works offline)

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

Related:

© everydaycalculation.com