Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 24/72 and 50/42

1st number: 24/72, 2nd number: 1 8/42

24/72 + 50/42 is 32/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 42 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 72 × 7 = 504,
    24/72 = 24 × 7/72 × 7 = 168/504
  3. Likewise, for the 2nd fraction, since 42 × 12 = 504,
    50/42 = 50 × 12/42 × 12 = 600/504
  4. Add the two like fractions:
    168/504 + 600/504 = 168 + 600/504 = 768/504
  5. 768/504 simplified gives 32/21
  6. So, 24/72 + 50/42 = 32/21
    In mixed form: 111/21

MathStep (Works offline)

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

Related:

© everydaycalculation.com