Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 24/5 and 42/7

1st number: 4 4/5, 2nd number: 6 0/7

24/5 + 42/7 is 54/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 7 is 35

    Next, find the equivalent fraction of both fractional numbers with denominator 35
  2. For the 1st fraction, since 5 × 7 = 35,
    24/5 = 24 × 7/5 × 7 = 168/35
  3. Likewise, for the 2nd fraction, since 7 × 5 = 35,
    42/7 = 42 × 5/7 × 5 = 210/35
  4. Add the two like fractions:
    168/35 + 210/35 = 168 + 210/35 = 378/35
  5. 378/35 simplified gives 54/5
  6. So, 24/5 + 42/7 = 54/5
    In mixed form: 104/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com