Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 40/20 and 75/32

1st number: 2 0/20, 2nd number: 2 11/32

40/20 + 75/32 is 139/32.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 32 is 160

    Next, find the equivalent fraction of both fractional numbers with denominator 160
  2. For the 1st fraction, since 20 × 8 = 160,
    40/20 = 40 × 8/20 × 8 = 320/160
  3. Likewise, for the 2nd fraction, since 32 × 5 = 160,
    75/32 = 75 × 5/32 × 5 = 375/160
  4. Add the two like fractions:
    320/160 + 375/160 = 320 + 375/160 = 695/160
  5. 695/160 simplified gives 139/32
  6. So, 40/20 + 75/32 = 139/32
    In mixed form: 411/32

MathStep (Works offline)

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

Related:

© everydaycalculation.com