Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/60 and 48/90

30/60 + 48/90 is 31/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 90 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 60 × 3 = 180,
    30/60 = 30 × 3/60 × 3 = 90/180
  3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
    48/90 = 48 × 2/90 × 2 = 96/180
  4. Add the two like fractions:
    90/180 + 96/180 = 90 + 96/180 = 186/180
  5. 186/180 simplified gives 31/30
  6. So, 30/60 + 48/90 = 31/30
    In mixed form: 11/30

MathStep (Works offline)

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

Related:

© everydaycalculation.com