Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/5 and 3/45

1st number: 5 3/5, 2nd number: 3/45

28/5 + 3/45 is 17/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 45 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 5 × 9 = 45,
    28/5 = 28 × 9/5 × 9 = 252/45
  3. Likewise, for the 2nd fraction, since 45 × 1 = 45,
    3/45 = 3 × 1/45 × 1 = 3/45
  4. Add the two like fractions:
    252/45 + 3/45 = 252 + 3/45 = 255/45
  5. 255/45 simplified gives 17/3
  6. So, 28/5 + 3/45 = 17/3
    In mixed form: 52/3

MathStep (Works offline)

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

Related:

© everydaycalculation.com