We all understand, on some level, the significance of the day we were born. A birthday is considered a special occasion and in numerology it plays an important role. Numbers are said to have a special meaning and are very powerful expressions. By reducing this important date down to only a single number we are better able to gain knowledge about our life path numerology chart compatibility. Comparing two peoples numbers is referred to as birthdate numerology compatibility. This type of numerology works by reducing your birth date down to one number by adding the month, day and year all together. The sum of this equation is able to help you discover things about your personality and character.