Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 72/30 and 27/24

1st number: 2 12/30, 2nd number: 1 3/24

72/30 + 27/24 is 141/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 24 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 30 × 4 = 120,
    72/30 = 72 × 4/30 × 4 = 288/120
  3. Likewise, for the 2nd fraction, since 24 × 5 = 120,
    27/24 = 27 × 5/24 × 5 = 135/120
  4. Add the two like fractions:
    288/120 + 135/120 = 288 + 135/120 = 423/120
  5. 423/120 simplified gives 141/40
  6. So, 72/30 + 27/24 = 141/40
    In mixed form: 321/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com