Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/40 and 75/50

1st number: 9/40, 2nd number: 1 25/50

9/40 + 75/50 is 69/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 50 is 200

    Next, find the equivalent fraction of both fractional numbers with denominator 200
  2. For the 1st fraction, since 40 × 5 = 200,
    9/40 = 9 × 5/40 × 5 = 45/200
  3. Likewise, for the 2nd fraction, since 50 × 4 = 200,
    75/50 = 75 × 4/50 × 4 = 300/200
  4. Add the two like fractions:
    45/200 + 300/200 = 45 + 300/200 = 345/200
  5. 345/200 simplified gives 69/40
  6. So, 9/40 + 75/50 = 69/40
    In mixed form: 129/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com