How do you calculate the square root of a number?

What is the easiest way to find the square root of a number?

How do you find the square root of a number without a calculator?

How do you find the square root of 144?

Square Root of 144 by Prime Factorization Method
  1. Determine the prime factors of 144. 144 = 2 × 2 × 2 × 2 × 3 × 3. 144 = 24 × 32
  2. Group the prime factors of 144 in pairs. 144 = 22 × 22 × 32
  3. Pick one factor from each pair and the square root of 144 can be written as: √144 = √(22 × 22 × 32) √144 = √(2 × 2 × 3)2

How do you find the square root of 5?

How to Find the Square Root of 5?
  1. √5 = √5.
  2. √5 = 2.23.

How do you calculate square roots by hand?

How do you find the square root of 5 without a calculator?

Therefore, the value of root 5 is, √5 = 2.2360… You can find the value of the square root of all the non-perfect square number with the help of the long division method.

How do you find the square root of 15?

The square root of 15 is √15 approx 3.872 (rounded to three decimals).