Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 80/25 and 80/40

1st number: 3 5/25, 2nd number: 2 0/40

80/25 + 80/40 is 26/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 40 is 200

    Next, find the equivalent fraction of both fractional numbers with denominator 200
  2. For the 1st fraction, since 25 × 8 = 200,
    80/25 = 80 × 8/25 × 8 = 640/200
  3. Likewise, for the 2nd fraction, since 40 × 5 = 200,
    80/40 = 80 × 5/40 × 5 = 400/200
  4. Add the two like fractions:
    640/200 + 400/200 = 640 + 400/200 = 1040/200
  5. 1040/200 simplified gives 26/5
  6. So, 80/25 + 80/40 = 26/5
    In mixed form: 51/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com