Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 84/42 and 60/7

1st number: 2 0/42, 2nd number: 8 4/7

84/42 + 60/7 is 74/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 7 is 42

    Next, find the equivalent fraction of both fractional numbers with denominator 42
  2. For the 1st fraction, since 42 × 1 = 42,
    84/42 = 84 × 1/42 × 1 = 84/42
  3. Likewise, for the 2nd fraction, since 7 × 6 = 42,
    60/7 = 60 × 6/7 × 6 = 360/42
  4. Add the two like fractions:
    84/42 + 360/42 = 84 + 360/42 = 444/42
  5. 444/42 simplified gives 74/7
  6. So, 84/42 + 60/7 = 74/7
    In mixed form: 104/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com