Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 35/2 and 18/80

1st number: 17 1/2, 2nd number: 18/80

35/2 + 18/80 is 709/40.

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,
    35/2 = 35 × 40/2 × 40 = 1400/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    18/80 = 18 × 1/80 × 1 = 18/80
  4. Add the two like fractions:
    1400/80 + 18/80 = 1400 + 18/80 = 1418/80
  5. 1418/80 simplified gives 709/40
  6. So, 35/2 + 18/80 = 709/40
    In mixed form: 1729/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com