Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/16 and 35/10

1st number: 1 12/16, 2nd number: 3 5/10

28/16 + 35/10 is 21/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 10 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 16 × 5 = 80,
    28/16 = 28 × 5/16 × 5 = 140/80
  3. Likewise, for the 2nd fraction, since 10 × 8 = 80,
    35/10 = 35 × 8/10 × 8 = 280/80
  4. Add the two like fractions:
    140/80 + 280/80 = 140 + 280/80 = 420/80
  5. 420/80 simplified gives 21/4
  6. So, 28/16 + 35/10 = 21/4
    In mixed form: 51/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com