Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 42/6 and 80/12

1st number: 7 0/6, 2nd number: 6 8/12

42/6 + 80/12 is 41/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 12 is 12

    Next, find the equivalent fraction of both fractional numbers with denominator 12
  2. For the 1st fraction, since 6 × 2 = 12,
    42/6 = 42 × 2/6 × 2 = 84/12
  3. Likewise, for the 2nd fraction, since 12 × 1 = 12,
    80/12 = 80 × 1/12 × 1 = 80/12
  4. Add the two like fractions:
    84/12 + 80/12 = 84 + 80/12 = 164/12
  5. 164/12 simplified gives 41/3
  6. So, 42/6 + 80/12 = 41/3
    In mixed form: 132/3

MathStep (Works offline)

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

Related:

© everydaycalculation.com