Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 27/3 and 84/45

1st number: 9 0/3, 2nd number: 1 39/45

27/3 + 84/45 is 163/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 45 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 3 × 15 = 45,
    27/3 = 27 × 15/3 × 15 = 405/45
  3. Likewise, for the 2nd fraction, since 45 × 1 = 45,
    84/45 = 84 × 1/45 × 1 = 84/45
  4. Add the two like fractions:
    405/45 + 84/45 = 405 + 84/45 = 489/45
  5. 489/45 simplified gives 163/15
  6. So, 27/3 + 84/45 = 163/15
    In mixed form: 1013/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com