Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 84/40 and 6/84

1st number: 2 4/40, 2nd number: 6/84

84/40 + 6/84 is 76/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 84 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 40 × 21 = 840,
    84/40 = 84 × 21/40 × 21 = 1764/840
  3. Likewise, for the 2nd fraction, since 84 × 10 = 840,
    6/84 = 6 × 10/84 × 10 = 60/840
  4. Add the two like fractions:
    1764/840 + 60/840 = 1764 + 60/840 = 1824/840
  5. 1824/840 simplified gives 76/35
  6. So, 84/40 + 6/84 = 76/35
    In mixed form: 26/35

MathStep (Works offline)

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

Related:

© everydaycalculation.com