Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 27/28 and 63/8

1st number: 27/28, 2nd number: 7 7/8

27/28 + 63/8 is 495/56.

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,
    27/28 = 27 × 2/28 × 2 = 54/56
  3. Likewise, for the 2nd fraction, since 8 × 7 = 56,
    63/8 = 63 × 7/8 × 7 = 441/56
  4. Add the two like fractions:
    54/56 + 441/56 = 54 + 441/56 = 495/56
  5. So, 27/28 + 63/8 = 495/56
    In mixed form: 847/56

MathStep (Works offline)

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

Related:

© everydaycalculation.com