Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 50/25 and 12/90

1st number: 2 0/25, 2nd number: 12/90

50/25 + 12/90 is 32/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 90 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 25 × 18 = 450,
    50/25 = 50 × 18/25 × 18 = 900/450
  3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
    12/90 = 12 × 5/90 × 5 = 60/450
  4. Add the two like fractions:
    900/450 + 60/450 = 900 + 60/450 = 960/450
  5. 960/450 simplified gives 32/15
  6. So, 50/25 + 12/90 = 32/15
    In mixed form: 22/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com