Divisibility Rule of 822

The divisibility rule for 822 is a method by which we can determine if a number is divisible by 822 without using the division method. Check whether 1644 is divisible by 822 using the divisibility rule.

Step 1: Divide the number into two parts: the last three digits and the remaining digits. Here in 1644, 644 is the last part and 1 is the remaining part.

Step 2: Add the two parts together. 1 + 644 = 645.

Step 3: Check if 645 is a multiple of 822. If it is, then the original number is divisible by 822. If 645 is not a multiple of 822, then the number isn't divisible by 822.

Learning the divisibility rule will help kids master division. Let’s learn a few tips and tricks for the divisibility rule of 822.

Know the multiples of 822:

Memorize the multiples of 822 (822, 1644, 2466, etc.) to quickly check divisibility. If the result from the addition is a multiple of 822, then the number is divisible by 822.

Use the division method to verify:

Students can use the division method as a way to verify and crosscheck their results. This will help them to verify and also learn.
 

• Divisibility rule: The set of rules used to find out whether a number is divisible by another number or not.
   
• Multiples: Multiples are the results we get after multiplying a number by an integer. For example, multiples of 822 are 822, 1644, 2466, etc.
   
• Integers: Integers are numbers that include all the whole numbers, negative numbers, and zero.
   
• Addition: Addition is the process of calculating the total of two or more numbers.
   
• Parts: In the context of the divisibility rule, parts refer to sections of a number used to apply the rule, such as the last three digits and the remaining digits.