Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/6 and 60/40

1st number: 5 0/6, 2nd number: 1 20/40

30/6 + 60/40 is 13/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 40 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 6 × 20 = 120,
    30/6 = 30 × 20/6 × 20 = 600/120
  3. Likewise, for the 2nd fraction, since 40 × 3 = 120,
    60/40 = 60 × 3/40 × 3 = 180/120
  4. Add the two like fractions:
    600/120 + 180/120 = 600 + 180/120 = 780/120
  5. 780/120 simplified gives 13/2
  6. So, 30/6 + 60/40 = 13/2
    In mixed form: 61/2

MathStep (Works offline)

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

Related:

© everydaycalculation.com