Square of 626

The square of a number is the product of the number itself. The square of 626 is 626 × 626. The square of a number always ends in 0, 1, 4, 5, 6, or 9. We write it in math as 626², where 626 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 626 is 626 × 626 = 391876.

Square of 626 in exponential form: 626²

Square of 626 in arithmetic form: 626 × 626

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 626.

Step 1: Identify the number. Here, the number is 626.

Step 2: Multiplying the number by itself, we get, 626 × 626 = 391876.

The square of 626 is 391876.

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 626. So: 626² = 626 × 626 = 391876

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 626.

Step 1: Enter the number in the calculator Enter 626 in the calculator.

Step 2: Multiply the number by itself using the multiplication button (×) That is 626 × 626

Step 3: Press the equal to button to find the answer Here, the square of 626 is 391876.

Tips and Tricks for the Square of 626

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.

• The square root of a perfect square is always a whole number.

• Even number: A whole number that is exactly divisible by 2.

• Perfect square: A number that is the square of an integer.

• Exponent: The power to which a number is raised in exponential notation.

• Square root: A value that, when multiplied by itself, gives the original number.

• Inverse operations: Operations that reverse the effect of each other, like square and square root.