Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/54 and 50/7

1st number: 12/54, 2nd number: 7 1/7

12/54 + 50/7 is 464/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 7 is 378

    Next, find the equivalent fraction of both fractional numbers with denominator 378
  2. For the 1st fraction, since 54 × 7 = 378,
    12/54 = 12 × 7/54 × 7 = 84/378
  3. Likewise, for the 2nd fraction, since 7 × 54 = 378,
    50/7 = 50 × 54/7 × 54 = 2700/378
  4. Add the two like fractions:
    84/378 + 2700/378 = 84 + 2700/378 = 2784/378
  5. 2784/378 simplified gives 464/63
  6. So, 12/54 + 50/7 = 464/63
    In mixed form: 723/63

MathStep (Works offline)

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

Related:

© everydaycalculation.com