Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 54/80 and 84/60

1st number: 54/80, 2nd number: 1 24/60

54/80 + 84/60 is 83/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 60 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 80 × 3 = 240,
    54/80 = 54 × 3/80 × 3 = 162/240
  3. Likewise, for the 2nd fraction, since 60 × 4 = 240,
    84/60 = 84 × 4/60 × 4 = 336/240
  4. Add the two like fractions:
    162/240 + 336/240 = 162 + 336/240 = 498/240
  5. 498/240 simplified gives 83/40
  6. So, 54/80 + 84/60 = 83/40
    In mixed form: 23/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com