Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 84/40 and 36/32

1st number: 2 4/40, 2nd number: 1 4/32

84/40 + 36/32 is 129/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 32 is 160

    Next, find the equivalent fraction of both fractional numbers with denominator 160
  2. For the 1st fraction, since 40 × 4 = 160,
    84/40 = 84 × 4/40 × 4 = 336/160
  3. Likewise, for the 2nd fraction, since 32 × 5 = 160,
    36/32 = 36 × 5/32 × 5 = 180/160
  4. Add the two like fractions:
    336/160 + 180/160 = 336 + 180/160 = 516/160
  5. 516/160 simplified gives 129/40
  6. So, 84/40 + 36/32 = 129/40
    In mixed form: 39/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com