Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 54/80 and 35/4

1st number: 54/80, 2nd number: 8 3/4

54/80 + 35/4 is 377/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 4 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 80 × 1 = 80,
    54/80 = 54 × 1/80 × 1 = 54/80
  3. Likewise, for the 2nd fraction, since 4 × 20 = 80,
    35/4 = 35 × 20/4 × 20 = 700/80
  4. Add the two like fractions:
    54/80 + 700/80 = 54 + 700/80 = 754/80
  5. 754/80 simplified gives 377/40
  6. So, 54/80 + 35/4 = 377/40
    In mixed form: 917/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com