Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/28 and 2/18

1st number: 1 2/28, 2nd number: 2/18

30/28 + 2/18 is 149/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 18 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 28 × 9 = 252,
    30/28 = 30 × 9/28 × 9 = 270/252
  3. Likewise, for the 2nd fraction, since 18 × 14 = 252,
    2/18 = 2 × 14/18 × 14 = 28/252
  4. Add the two like fractions:
    270/252 + 28/252 = 270 + 28/252 = 298/252
  5. 298/252 simplified gives 149/126
  6. So, 30/28 + 2/18 = 149/126
    In mixed form: 123/126

MathStep (Works offline)

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

Related:

© everydaycalculation.com