Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/20 and 42/32

1st number: 4/20, 2nd number: 1 10/32

4/20 + 42/32 is 121/80.

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,
    4/20 = 4 × 8/20 × 8 = 32/160
  3. Likewise, for the 2nd fraction, since 32 × 5 = 160,
    42/32 = 42 × 5/32 × 5 = 210/160
  4. Add the two like fractions:
    32/160 + 210/160 = 32 + 210/160 = 242/160
  5. 242/160 simplified gives 121/80
  6. So, 4/20 + 42/32 = 121/80
    In mixed form: 141/80

MathStep (Works offline)

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

Related:

© everydaycalculation.com