Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/3 and 18/42

1st number: 3 0/3, 2nd number: 18/42

9/3 + 18/42 is 24/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 42 is 42

    Next, find the equivalent fraction of both fractional numbers with denominator 42
  2. For the 1st fraction, since 3 × 14 = 42,
    9/3 = 9 × 14/3 × 14 = 126/42
  3. Likewise, for the 2nd fraction, since 42 × 1 = 42,
    18/42 = 18 × 1/42 × 1 = 18/42
  4. Add the two like fractions:
    126/42 + 18/42 = 126 + 18/42 = 144/42
  5. 144/42 simplified gives 24/7
  6. So, 9/3 + 18/42 = 24/7
    In mixed form: 33/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com