Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 45/2 and 30/15

1st number: 22 1/2, 2nd number: 2 0/15

45/2 + 30/15 is 49/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 15 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 2 × 15 = 30,
    45/2 = 45 × 15/2 × 15 = 675/30
  3. Likewise, for the 2nd fraction, since 15 × 2 = 30,
    30/15 = 30 × 2/15 × 2 = 60/30
  4. Add the two like fractions:
    675/30 + 60/30 = 675 + 60/30 = 735/30
  5. 735/30 simplified gives 49/2
  6. So, 45/2 + 30/15 = 49/2
    In mixed form: 241/2

MathStep (Works offline)

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

Related:

© everydaycalculation.com