Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 50/40 and 2/90

1st number: 1 10/40, 2nd number: 2/90

50/40 + 2/90 is 229/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 90 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 40 × 9 = 360,
    50/40 = 50 × 9/40 × 9 = 450/360
  3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
    2/90 = 2 × 4/90 × 4 = 8/360
  4. Add the two like fractions:
    450/360 + 8/360 = 450 + 8/360 = 458/360
  5. 458/360 simplified gives 229/180
  6. So, 50/40 + 2/90 = 229/180
    In mixed form: 149/180

MathStep (Works offline)

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

Related:

© everydaycalculation.com