Square of 858

The square of a number is the product of the number itself. The square of 858 is 858 × 858. The square of a number always ends in 0, 1, 4, 5, 6, or 9. We write it in math as 858², where 858 is the base and 2 is the exponent. The square of a positive and a negative number is always positive. For example, 5² = 25; -5² = 25.

The square of 858 is 858 × 858 = 736164.

Square of 858 in exponential form: 858²

Square of 858 in arithmetic form: 858 × 858

The square of a number is multiplying the number by itself. So let’s learn how to find the square of a number. These are the common methods used to find the square of a number.

1. By Multiplication Method
2. Using a Formula
3. Using a Calculator

In this method, we will multiply the number by itself to find the square. The product here is the square of the number. Let’s find the square of 858

Step 1: Identify the number. Here, the number is 858

Step 2: Multiplying the number by itself, we get, 858 × 858 = 736164.

The square of 858 is 736164.

In this method, the formula, a² is used to find the square of the number. Where a is the number.

Step 1: Understanding the equation Square of a number = a²

a² = a × a

Step 2: Identifying the number and substituting the value in the equation.

Here, ‘a’ is 858 So: 858² = 858 × 858 = 736164

Using a calculator to find the square of a number is the easiest method. Let’s learn how to use a calculator to find the square of 858.

Step 1: Enter the number in the calculator Enter 858 in the calculator.

Step 2: Multiply the number by itself using the multiplication button (×) That is 858 × 858

Step 3: Press the equal to button to find the answer Here, the square of 858 is 736164.

Tips and Tricks for the Square of 858

Tips and tricks make it easy for students to understand and learn the square of a number. To master the square of a number, these tips and tricks will help students.

• The square of an even number is always an even number. For example, 6² = 36

• The square of an odd number is always an odd number. For example, 5² = 25

• The last digit of the square of a number is always 0, 1, 4, 5, 6, or 9.

• If the square root of a number is a fraction or a decimal, then the number is not a perfect square. For example, √1.44 = 1.2

• The square root of a perfect square is always a whole number. For example, √144 = 12.

• Perfect square: A number that is the square of an integer. For example, 4, 9, 16, 25, etc.

• Exponent: A mathematical notation indicating the number of times a number is multiplied by itself. For example, in 5², 2 is the exponent.

• Even number:  number that is divisible by 2 without any remainder. For example, 2, 4, 6, etc.

• Odd number: A number that is not divisible by 2. For example, 1, 3, 5, etc.

• Calculator: A tool used to perform arithmetic operations and complex mathematical calculations.