Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 81/3 and 6/63

1st number: 27 0/3, 2nd number: 6/63

81/3 + 6/63 is 569/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 63 is 63
  2. For the 1st fraction, since 3 × 21 = 63,
    81/3 = 81 × 21/3 × 21 = 1701/63
  3. Likewise, for the 2nd fraction, since 63 × 1 = 63,
    6/63 = 6 × 1/63 × 1 = 6/63
  4. Add the two fractions:
    1701/63 + 6/63 = 1701 + 6/63 = 1707/63
  5. 1707/63 simplified gives 569/21
  6. So, 81/3 + 6/63 = 569/21
    In mixed form: 272/21

MathStep (Works offline)

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

Related:

© everydaycalculation.com