Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 21/5 and 54/96

1st number: 4 1/5, 2nd number: 54/96

21/5 + 54/96 is 381/80.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 96 is 480

    Next, find the equivalent fraction of both fractional numbers with denominator 480
  2. For the 1st fraction, since 5 × 96 = 480,
    21/5 = 21 × 96/5 × 96 = 2016/480
  3. Likewise, for the 2nd fraction, since 96 × 5 = 480,
    54/96 = 54 × 5/96 × 5 = 270/480
  4. Add the two like fractions:
    2016/480 + 270/480 = 2016 + 270/480 = 2286/480
  5. 2286/480 simplified gives 381/80
  6. So, 21/5 + 54/96 = 381/80
    In mixed form: 461/80

MathStep (Works offline)

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

Related:

© everydaycalculation.com