Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/8 and 7/54

1st number: 1 4/8, 2nd number: 7/54

12/8 + 7/54 is 44/27.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 54 is 216

    Next, find the equivalent fraction of both fractional numbers with denominator 216
  2. For the 1st fraction, since 8 × 27 = 216,
    12/8 = 12 × 27/8 × 27 = 324/216
  3. Likewise, for the 2nd fraction, since 54 × 4 = 216,
    7/54 = 7 × 4/54 × 4 = 28/216
  4. Add the two like fractions:
    324/216 + 28/216 = 324 + 28/216 = 352/216
  5. 352/216 simplified gives 44/27
  6. So, 12/8 + 7/54 = 44/27
    In mixed form: 117/27

MathStep (Works offline)

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

Related:

© everydaycalculation.com