Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/45 and 6/8

30/45 + 6/8 is 17/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 8 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 45 × 8 = 360,
    30/45 = 30 × 8/45 × 8 = 240/360
  3. Likewise, for the 2nd fraction, since 8 × 45 = 360,
    6/8 = 6 × 45/8 × 45 = 270/360
  4. Add the two like fractions:
    240/360 + 270/360 = 240 + 270/360 = 510/360
  5. 510/360 simplified gives 17/12
  6. So, 30/45 + 6/8 = 17/12
    In mixed form: 15/12

MathStep (Works offline)

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

Related:

© everydaycalculation.com