Cube of 898

A cube number is a value obtained by raising a number to the power of 3, or by multiplying the number by itself three times. When you cube a positive number, the result is always positive. When you cube a negative number, the result is always negative. This is because a negative number by itself three times results in a negative number. The cube of 898 can be written as 898³, which is the exponential form. Or it can also be written in arithmetic form as, 898 × 898 × 898.

In order to check whether a number is a cube number or not, we can use the following three methods, such as the multiplication method, a factor formula (a³), or by using a calculator. These three methods will help kids to cube the numbers faster and easier without feeling confused or stuck while evaluating the answers. By Multiplication Method Using a Formula Using a Calculator

The multiplication method is a process in mathematics used to find the product of two numbers or quantities by combining them through repeated addition. It is a fundamental operation that forms the basis for more complex mathematical concepts. Step 1: Write down the cube of the given number. 898³ = 898 × 898 × 898 Step 2: You get 724,128,392 as the answer. Hence, the cube of 898 is 724,128,392.

The formula (a + b)³ is a binomial formula for finding the cube of a number. The formula is expanded as a³ + 3a²b + 3ab² + b³. Step 1: Split the number 898 into two parts. Let a = 900 and b = -2, so a + b = 898 Step 2: Now, apply the formula (a + b)³ = a³ + 3a²b + 3ab² + b³ Step 3: Calculate each term a³ = 900³ 3a²b = 3 × 900² × (-2) 3ab² = 3 × 900 × (-2)² b³ = (-2)³ Step 4: Add all the terms together: (a + b)³ = a³ + 3a²b + 3ab² + b³ (900 - 2)³ = 900³ + 3 × 900² × (-2) + 3 × 900 × (-2)² + (-2)³ 898³ = 729,000,000 - 4,860,000 + 10,800 - 8 898³ = 724,128,392 Step 5: Hence, the cube of 898 is 724,128,392.

To find the cube of 898 using a calculator, input the number 898 and use the cube function (if available) or multiply 898 × 898 × 898. This operation calculates the value of 898³, resulting in 724,128,392. It’s a quick way to determine the cube without manual computation. Step 1: Ensure the calculator is functioning properly. Step 2: Press 8 followed by 9 and then 8 Step 3: If the calculator has a cube function, press it to calculate 898³. Step 4: If there is no cube function on the calculator, simply multiply 898 three times manually. Step 5: The calculator will display 724,128,392.

The cube of any even number is always even, while the cube of any odd number is always odd. The product of two or more perfect cube numbers is always a perfect cube. A perfect cube can always be expressed as the product of three identical groups of equal prime factors.

Binomial Formula: It is an algebraic expression used to expand the powers of a number, written as (a + b)ⁿ, where ‘n’ is a positive integer raised to the base. The formula is used to find the squares and cubes of numbers. Cube of a Number: Multiplying a number by itself three times is called the cube of a number. Exponential Form: It is a way of expressing numbers using a base and an exponent (or power), where the exponent value indicates how many times the base is multiplied by itself. For example, 2³ represents 2 × 2 × 2 equals 8. Multiplication Method: A basic arithmetic operation where a number is added to itself a specified number of times, used to calculate the power of numbers like squares and cubes. Perfect Cube: A number that is the cube of an integer. For example, 27 is a perfect cube because it is 3³.