Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/54 and 30/15

1st number: 10/54, 2nd number: 2 0/15

10/54 + 30/15 is 59/27.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 15 is 270

    Next, find the equivalent fraction of both fractional numbers with denominator 270
  2. For the 1st fraction, since 54 × 5 = 270,
    10/54 = 10 × 5/54 × 5 = 50/270
  3. Likewise, for the 2nd fraction, since 15 × 18 = 270,
    30/15 = 30 × 18/15 × 18 = 540/270
  4. Add the two like fractions:
    50/270 + 540/270 = 50 + 540/270 = 590/270
  5. 590/270 simplified gives 59/27
  6. So, 10/54 + 30/15 = 59/27
    In mixed form: 25/27

MathStep (Works offline)

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

Related:

© everydaycalculation.com