Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/28 and 5/36

1st number: 3 6/28, 2nd number: 5/36

90/28 + 5/36 is 845/252.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 36 is 252
  2. For the 1st fraction, since 28 × 9 = 252,
    90/28 = 90 × 9/28 × 9 = 810/252
  3. Likewise, for the 2nd fraction, since 36 × 7 = 252,
    5/36 = 5 × 7/36 × 7 = 35/252
  4. Add the two fractions:
    810/252 + 35/252 = 810 + 35/252 = 845/252
  5. So, 90/28 + 5/36 = 845/252
    In mixed form: 389/252

MathStep (Works offline)

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

Related:

© everydaycalculation.com