Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 40/30 and 8/80

1st number: 1 10/30, 2nd number: 8/80

40/30 + 8/80 is 43/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 80 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 30 × 8 = 240,
    40/30 = 40 × 8/30 × 8 = 320/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    8/80 = 8 × 3/80 × 3 = 24/240
  4. Add the two like fractions:
    320/240 + 24/240 = 320 + 24/240 = 344/240
  5. 344/240 simplified gives 43/30
  6. So, 40/30 + 8/80 = 43/30
    In mixed form: 113/30

MathStep (Works offline)

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

Related:

© everydaycalculation.com