Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/6 and 90/4

1st number: 2 3/6, 2nd number: 22 2/4

15/6 + 90/4 is 25/1.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 4 is 12

    Next, find the equivalent fraction of both fractional numbers with denominator 12
  2. For the 1st fraction, since 6 × 2 = 12,
    15/6 = 15 × 2/6 × 2 = 30/12
  3. Likewise, for the 2nd fraction, since 4 × 3 = 12,
    90/4 = 90 × 3/4 × 3 = 270/12
  4. Add the two like fractions:
    30/12 + 270/12 = 30 + 270/12 = 300/12
  5. 300/12 simplified gives 25/1
  6. So, 15/6 + 90/4 = 25/1

MathStep (Works offline)

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

Related:

© everydaycalculation.com