Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 32/42 and 30/12

1st number: 32/42, 2nd number: 2 6/12

32/42 + 30/12 is 137/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 12 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 42 × 2 = 84,
    32/42 = 32 × 2/42 × 2 = 64/84
  3. Likewise, for the 2nd fraction, since 12 × 7 = 84,
    30/12 = 30 × 7/12 × 7 = 210/84
  4. Add the two like fractions:
    64/84 + 210/84 = 64 + 210/84 = 274/84
  5. 274/84 simplified gives 137/42
  6. So, 32/42 + 30/12 = 137/42
    In mixed form: 311/42

MathStep (Works offline)

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

Related:

© everydaycalculation.com