Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/3 and 42/27

1st number: 3 0/3, 2nd number: 1 15/27

9/3 + 42/27 is 41/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 27 is 27

    Next, find the equivalent fraction of both fractional numbers with denominator 27
  2. For the 1st fraction, since 3 × 9 = 27,
    9/3 = 9 × 9/3 × 9 = 81/27
  3. Likewise, for the 2nd fraction, since 27 × 1 = 27,
    42/27 = 42 × 1/27 × 1 = 42/27
  4. Add the two like fractions:
    81/27 + 42/27 = 81 + 42/27 = 123/27
  5. 123/27 simplified gives 41/9
  6. So, 9/3 + 42/27 = 41/9
    In mixed form: 45/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com