Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 32/84 and 45/42

1st number: 32/84, 2nd number: 1 3/42

32/84 + 45/42 is 61/42.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 84 × 1 = 84,
    32/84 = 32 × 1/84 × 1 = 32/84
  3. Likewise, for the 2nd fraction, since 42 × 2 = 84,
    45/42 = 45 × 2/42 × 2 = 90/84
  4. Add the two like fractions:
    32/84 + 90/84 = 32 + 90/84 = 122/84
  5. 122/84 simplified gives 61/42
  6. So, 32/84 + 45/42 = 61/42
    In mixed form: 119/42

MathStep (Works offline)

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

Related:

© everydaycalculation.com