Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 50/4 and 21/54

1st number: 12 2/4, 2nd number: 21/54

50/4 + 21/54 is 116/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 54 is 108

    Next, find the equivalent fraction of both fractional numbers with denominator 108
  2. For the 1st fraction, since 4 × 27 = 108,
    50/4 = 50 × 27/4 × 27 = 1350/108
  3. Likewise, for the 2nd fraction, since 54 × 2 = 108,
    21/54 = 21 × 2/54 × 2 = 42/108
  4. Add the two like fractions:
    1350/108 + 42/108 = 1350 + 42/108 = 1392/108
  5. 1392/108 simplified gives 116/9
  6. So, 50/4 + 21/54 = 116/9
    In mixed form: 128/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com