Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 42/56 and 35/27

1st number: 42/56, 2nd number: 1 8/27

42/56 + 35/27 is 221/108.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 27 is 1512

    Next, find the equivalent fraction of both fractional numbers with denominator 1512
  2. For the 1st fraction, since 56 × 27 = 1512,
    42/56 = 42 × 27/56 × 27 = 1134/1512
  3. Likewise, for the 2nd fraction, since 27 × 56 = 1512,
    35/27 = 35 × 56/27 × 56 = 1960/1512
  4. Add the two like fractions:
    1134/1512 + 1960/1512 = 1134 + 1960/1512 = 3094/1512
  5. 3094/1512 simplified gives 221/108
  6. So, 42/56 + 35/27 = 221/108
    In mixed form: 25/108

MathStep (Works offline)

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

Related:

© everydaycalculation.com