Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 3/28 and 9/8

1st number: 3/28, 2nd number: 1 1/8

3/28 + 9/8 is 69/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 8 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 28 × 2 = 56,
    3/28 = 3 × 2/28 × 2 = 6/56
  3. Likewise, for the 2nd fraction, since 8 × 7 = 56,
    9/8 = 9 × 7/8 × 7 = 63/56
  4. Add the two like fractions:
    6/56 + 63/56 = 6 + 63/56 = 69/56
  5. So, 3/28 + 9/8 = 69/56
    In mixed form: 113/56

MathStep (Works offline)

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

Related:

© everydaycalculation.com