Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 1/28 and 90/56

1st number: 1/28, 2nd number: 1 34/56

1/28 + 90/56 is 23/14.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 28 × 2 = 56,
    1/28 = 1 × 2/28 × 2 = 2/56
  3. Likewise, for the 2nd fraction, since 56 × 1 = 56,
    90/56 = 90 × 1/56 × 1 = 90/56
  4. Add the two like fractions:
    2/56 + 90/56 = 2 + 90/56 = 92/56
  5. 92/56 simplified gives 23/14
  6. So, 1/28 + 90/56 = 23/14
    In mixed form: 19/14

MathStep (Works offline)

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

Related:

© everydaycalculation.com