Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 16/30 and 90/27

1st number: 16/30, 2nd number: 3 9/27

16/30 + 90/27 is 58/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 27 is 270

    Next, find the equivalent fraction of both fractional numbers with denominator 270
  2. For the 1st fraction, since 30 × 9 = 270,
    16/30 = 16 × 9/30 × 9 = 144/270
  3. Likewise, for the 2nd fraction, since 27 × 10 = 270,
    90/27 = 90 × 10/27 × 10 = 900/270
  4. Add the two like fractions:
    144/270 + 900/270 = 144 + 900/270 = 1044/270
  5. 1044/270 simplified gives 58/15
  6. So, 16/30 + 90/27 = 58/15
    In mixed form: 313/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com