Tutorial About How to Find Roots of the Prime Number 19

A prime number is a numeral that can be divided solely by itself and the number one. Finding the root of a prime number requires a calculator; roots of prime numbers contain decimal points. It is not possible to get a whole number when finding the square root of a prime number; you will always end up with decimals in the number.

• 1

  Turn on your calculator.

• 2

  Type "19" into the calculator.

• 3

  Press the "√" symbol. The answer will be "4.3588989435406735522..." or a number rounded off to appear more concise.