# What is the most famous irrational number?

Pi is the most famous irrational number. The constant value cannot be represented as a fraction of two integers and is most commonly rounded to 3.14. Pi is used in many mathematical formulas, parti... Read More »

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## How to Determine if a Number Is Irrational?

The history of irrational numbers begins with a murder. Legend attributes the discovery of the square root of two, an irrational number, to the Greek philosopher Hippasus. When his teacher Pythagor... Read More »
http://www.ehow.com/how_8296432_determine-number-irrational.html

## How to Calculate Irrational Numbers?

Irrational numbers are numbers that have no end. If you continued the division of the number, it would keep going and going. For example, one divided by three equals 0.333, where every number after... Read More »
http://www.ehow.com/how_8486014_calculate-irrational-numbers.html

## Is 40 a rational or irrational number?

The number 40 is a rational number. According to Wolfram Research's Math World, a rational number is any number that can be expressed as the ratio of two integers. The integers are represented by a... Read More »

## How to Overcome an Irrational Fear?

Irrational fears can haunt you for most of your life. You may struggle with understanding how the irrational fear took hold. Healthy.net suggests that a constant struggle with fear and anxiety can ... Read More »
http://www.ehow.com/how_7369286_overcome-irrational-fear.html

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