Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 84/60 and 28/18

1st number: 1 24/60, 2nd number: 1 10/18

84/60 + 28/18 is 133/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 18 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 60 × 3 = 180,
    84/60 = 84 × 3/60 × 3 = 252/180
  3. Likewise, for the 2nd fraction, since 18 × 10 = 180,
    28/18 = 28 × 10/18 × 10 = 280/180
  4. Add the two like fractions:
    252/180 + 280/180 = 252 + 280/180 = 532/180
  5. 532/180 simplified gives 133/45
  6. So, 84/60 + 28/18 = 133/45
    In mixed form: 243/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com