Divisibility Rule of 256

The divisibility rule for 256 is a method by which we can find out if a number is divisible by 256 without using the division method. To check whether 131072 is divisible by 256 using the divisibility rule:

Step 1: Check the last three digits of the number. In 131072, the last three digits are 072. 

Step 2: If the number formed by the last three digits (072) is divisible by 256, then the entire number is divisible by 256.

Step 3: Since 072 is not divisible by 256, the number 131072 is not divisible by 256.

Learning the divisibility rule will help kids master division. Let’s learn a few tips and tricks for the divisibility rule of 256.

• Know the multiples of 256: Memorize the multiples of 256 (256, 512, 768, 1024, etc.) to quickly check divisibility. If the last three digits form a number that is a multiple of 256, then the entire number is divisible by 256.
   
• Use the division method to verify: Students can use the division method as a way to verify and cross-check their results. This will help them verify and also learn.
   
• Practice with large numbers: Students should keep practicing the divisibility process with large numbers to get comfortable with the rule.

• Divisibility rule: The set of rules used to determine whether a number is divisible by another number. For example, a number is divisible by 2 if it ends in an even number.
   
• Multiples: Multiples are the results we get after multiplying a number by an integer. For example, multiples of 256 are 256, 512, 768, etc.
   
• Integers: Integers are numbers that include all whole numbers, negative numbers, and zero.
   
• Verification: The process of confirming the result of a divisibility test using another method such as division.
   
• Digits: The individual numbers that make up larger numbers, such as the tens and hundreds places in a number.