Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 42/16 and 84/8

1st number: 2 10/16, 2nd number: 10 4/8

42/16 + 84/8 is 105/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 8 is 16

    Next, find the equivalent fraction of both fractional numbers with denominator 16
  2. For the 1st fraction, since 16 × 1 = 16,
    42/16 = 42 × 1/16 × 1 = 42/16
  3. Likewise, for the 2nd fraction, since 8 × 2 = 16,
    84/8 = 84 × 2/8 × 2 = 168/16
  4. Add the two like fractions:
    42/16 + 168/16 = 42 + 168/16 = 210/16
  5. 210/16 simplified gives 105/8
  6. So, 42/16 + 84/8 = 105/8
    In mixed form: 131/8

MathStep (Works offline)

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

Related:

© everydaycalculation.com