Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 42/18 and 35/4

1st number: 2 6/18, 2nd number: 8 3/4

42/18 + 35/4 is 133/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 4 is 36

    Next, find the equivalent fraction of both fractional numbers with denominator 36
  2. For the 1st fraction, since 18 × 2 = 36,
    42/18 = 42 × 2/18 × 2 = 84/36
  3. Likewise, for the 2nd fraction, since 4 × 9 = 36,
    35/4 = 35 × 9/4 × 9 = 315/36
  4. Add the two like fractions:
    84/36 + 315/36 = 84 + 315/36 = 399/36
  5. 399/36 simplified gives 133/12
  6. So, 42/18 + 35/4 = 133/12
    In mixed form: 111/12

MathStep (Works offline)

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

Related:

© everydaycalculation.com