Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 72/2 and 5/42

1st number: 36 0/2, 2nd number: 5/42

72/2 + 5/42 is 1517/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 42 is 42

    Next, find the equivalent fraction of both fractional numbers with denominator 42
  2. For the 1st fraction, since 2 × 21 = 42,
    72/2 = 72 × 21/2 × 21 = 1512/42
  3. Likewise, for the 2nd fraction, since 42 × 1 = 42,
    5/42 = 5 × 1/42 × 1 = 5/42
  4. Add the two like fractions:
    1512/42 + 5/42 = 1512 + 5/42 = 1517/42
  5. So, 72/2 + 5/42 = 1517/42
    In mixed form: 365/42

MathStep (Works offline)

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

Related:

© everydaycalculation.com