Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 90/2 and 15/3

1st number: 45 0/2, 2nd number: 5 0/3

90/2 + 15/3 is 50/1.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 3 is 6
  2. For the 1st fraction, since 2 × 3 = 6,
    90/2 = 90 × 3/2 × 3 = 270/6
  3. Likewise, for the 2nd fraction, since 3 × 2 = 6,
    15/3 = 15 × 2/3 × 2 = 30/6
  4. Add the two fractions:
    270/6 + 30/6 = 270 + 30/6 = 300/6
  5. After reducing the fraction, the answer is 50/1

MathStep (Works offline)

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

Related:

© everydaycalculation.com