Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/16 and 9/10

1st number: 1 12/16, 2nd number: 9/10

28/16 + 9/10 is 53/20.

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,
    9/10 = 9 × 8/10 × 8 = 72/80
  4. Add the two like fractions:
    140/80 + 72/80 = 140 + 72/80 = 212/80
  5. 212/80 simplified gives 53/20
  6. So, 28/16 + 9/10 = 53/20
    In mixed form: 213/20

MathStep (Works offline)

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

Related:

© everydaycalculation.com