Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 32/10 and 80/8

1st number: 3 2/10, 2nd number: 10 0/8

32/10 + 80/8 is 66/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 8 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 10 × 4 = 40,
    32/10 = 32 × 4/10 × 4 = 128/40
  3. Likewise, for the 2nd fraction, since 8 × 5 = 40,
    80/8 = 80 × 5/8 × 5 = 400/40
  4. Add the two like fractions:
    128/40 + 400/40 = 128 + 400/40 = 528/40
  5. 528/40 simplified gives 66/5
  6. So, 32/10 + 80/8 = 66/5
    In mixed form: 131/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com