Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/5 and 42/24

1st number: 2 0/5, 2nd number: 1 18/24

10/5 + 42/24 is 15/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 24 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 5 × 24 = 120,
    10/5 = 10 × 24/5 × 24 = 240/120
  3. Likewise, for the 2nd fraction, since 24 × 5 = 120,
    42/24 = 42 × 5/24 × 5 = 210/120
  4. Add the two like fractions:
    240/120 + 210/120 = 240 + 210/120 = 450/120
  5. 450/120 simplified gives 15/4
  6. So, 10/5 + 42/24 = 15/4
    In mixed form: 33/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com