Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/28 and 45/50

4/28 + 45/50 is 73/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 50 is 700

    Next, find the equivalent fraction of both fractional numbers with denominator 700
  2. For the 1st fraction, since 28 × 25 = 700,
    4/28 = 4 × 25/28 × 25 = 100/700
  3. Likewise, for the 2nd fraction, since 50 × 14 = 700,
    45/50 = 45 × 14/50 × 14 = 630/700
  4. Add the two like fractions:
    100/700 + 630/700 = 100 + 630/700 = 730/700
  5. 730/700 simplified gives 73/70
  6. So, 4/28 + 45/50 = 73/70
    In mixed form: 13/70

MathStep (Works offline)

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

Related:

© everydaycalculation.com