Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/4 and 20/16

1st number: 22 2/4, 2nd number: 1 4/16

90/4 + 20/16 is 95/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 16 is 16

    Next, find the equivalent fraction of both fractional numbers with denominator 16
  2. For the 1st fraction, since 4 × 4 = 16,
    90/4 = 90 × 4/4 × 4 = 360/16
  3. Likewise, for the 2nd fraction, since 16 × 1 = 16,
    20/16 = 20 × 1/16 × 1 = 20/16
  4. Add the two like fractions:
    360/16 + 20/16 = 360 + 20/16 = 380/16
  5. 380/16 simplified gives 95/4
  6. So, 90/4 + 20/16 = 95/4
    In mixed form: 233/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com