Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 20/4 and 9/28

1st number: 5 0/4, 2nd number: 9/28

20/4 + 9/28 is 149/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 28 is 28
  2. For the 1st fraction, since 4 × 7 = 28,
    20/4 = 20 × 7/4 × 7 = 140/28
  3. Likewise, for the 2nd fraction, since 28 × 1 = 28,
    9/28 = 9 × 1/28 × 1 = 9/28
  4. Add the two fractions:
    140/28 + 9/28 = 140 + 9/28 = 149/28
  5. In mixed form: 59/28

MathStep (Works offline)

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

Related:

© everydaycalculation.com