Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/2 and 35/80

1st number: 15 0/2, 2nd number: 35/80

30/2 + 35/80 is 247/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 2 × 40 = 80,
    30/2 = 30 × 40/2 × 40 = 1200/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    35/80 = 35 × 1/80 × 1 = 35/80
  4. Add the two like fractions:
    1200/80 + 35/80 = 1200 + 35/80 = 1235/80
  5. 1235/80 simplified gives 247/16
  6. So, 30/2 + 35/80 = 247/16
    In mixed form: 157/16

MathStep (Works offline)

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

Related:

© everydaycalculation.com