Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 54/56 and 63/35

1st number: 54/56, 2nd number: 1 28/35

54/56 + 63/35 is 387/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 35 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 56 × 5 = 280,
    54/56 = 54 × 5/56 × 5 = 270/280
  3. Likewise, for the 2nd fraction, since 35 × 8 = 280,
    63/35 = 63 × 8/35 × 8 = 504/280
  4. Add the two like fractions:
    270/280 + 504/280 = 270 + 504/280 = 774/280
  5. 774/280 simplified gives 387/140
  6. So, 54/56 + 63/35 = 387/140
    In mixed form: 2107/140

MathStep (Works offline)

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

Related:

© everydaycalculation.com