Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 40/54 and 90/50

1st number: 40/54, 2nd number: 1 40/50

40/54 + 90/50 is 343/135.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 50 is 1350

    Next, find the equivalent fraction of both fractional numbers with denominator 1350
  2. For the 1st fraction, since 54 × 25 = 1350,
    40/54 = 40 × 25/54 × 25 = 1000/1350
  3. Likewise, for the 2nd fraction, since 50 × 27 = 1350,
    90/50 = 90 × 27/50 × 27 = 2430/1350
  4. Add the two like fractions:
    1000/1350 + 2430/1350 = 1000 + 2430/1350 = 3430/1350
  5. 3430/1350 simplified gives 343/135
  6. So, 40/54 + 90/50 = 343/135
    In mixed form: 273/135

MathStep (Works offline)

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

Related:

© everydaycalculation.com