Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/8 and 25/12

1st number: 11 2/8, 2nd number: 2 1/12

90/8 + 25/12 is 40/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 12 is 24

    Next, find the equivalent fraction of both fractional numbers with denominator 24
  2. For the 1st fraction, since 8 × 3 = 24,
    90/8 = 90 × 3/8 × 3 = 270/24
  3. Likewise, for the 2nd fraction, since 12 × 2 = 24,
    25/12 = 25 × 2/12 × 2 = 50/24
  4. Add the two like fractions:
    270/24 + 50/24 = 270 + 50/24 = 320/24
  5. 320/24 simplified gives 40/3
  6. So, 90/8 + 25/12 = 40/3
    In mixed form: 131/3

MathStep (Works offline)

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

Related:

© everydaycalculation.com