Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/90 and 60/50

1st number: 28/90, 2nd number: 1 10/50

28/90 + 60/50 is 68/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 50 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 90 × 5 = 450,
    28/90 = 28 × 5/90 × 5 = 140/450
  3. Likewise, for the 2nd fraction, since 50 × 9 = 450,
    60/50 = 60 × 9/50 × 9 = 540/450
  4. Add the two like fractions:
    140/450 + 540/450 = 140 + 540/450 = 680/450
  5. 680/450 simplified gives 68/45
  6. So, 28/90 + 60/50 = 68/45
    In mixed form: 123/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com