Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/32 and 80/20

1st number: 2 26/32, 2nd number: 4 0/20

90/32 + 80/20 is 109/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 32 and 20 is 160

    Next, find the equivalent fraction of both fractional numbers with denominator 160
  2. For the 1st fraction, since 32 × 5 = 160,
    90/32 = 90 × 5/32 × 5 = 450/160
  3. Likewise, for the 2nd fraction, since 20 × 8 = 160,
    80/20 = 80 × 8/20 × 8 = 640/160
  4. Add the two like fractions:
    450/160 + 640/160 = 450 + 640/160 = 1090/160
  5. 1090/160 simplified gives 109/16
  6. So, 90/32 + 80/20 = 109/16
    In mixed form: 613/16

MathStep (Works offline)

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

Related:

© everydaycalculation.com