Divisibility Rule of 499

The divisibility rule for 499 is a method by which we can find out if a number is divisible by 499 or not without using the division method. Check whether 998 is divisible by 499 with the divisibility rule.

Step 1: Multiply the last digit of the number by 2, here in 998, 8 is the last digit, multiply it by 2. 8 × 2 = 16

Step 2: Add the result from Step 1 to the remaining values but do not include the last digit. i.e., 99 + 16 = 115.

Step 3: As it is shown that 115 is not a multiple of 499, therefore, the number is not divisible by 499. If the result from step 2 is a multiple of 499, then the number is divisible by 499.

Learning the divisibility rule will help kids master division. Let’s learn a few tips and tricks for the divisibility rule of 499.

• Know the multiples of 499: Memorize the multiples of 499 (499, 998, 1497, 1996…etc.) to quickly check divisibility. If the result from the addition is a multiple of 499, then the number is divisible by 499.

• Use the negative numbers: If the result we get after the addition is negative, we will avoid the symbol and consider it as positive for checking the divisibility of a number.

• Repeat the process for large numbers: Students should keep repeating the divisibility process until they reach a small number that is divisible by 499. For example: Check if 1497 is divisible by 499 using the divisibility test. Multiply the last digit by 2, i.e., 7 × 2 = 14. Add this to the remaining digits excluding the last digit, 149 + 14 = 163. Still, 163 is not divisible by 499, hence 1497 is not divisible by 499.

• 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 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. For example, a number is divisible by 2 if the number ends with even numbers.

• Multiples: Multiples are the results we get after multiplying a number by an integer. For example, multiples of 499 are 499, 998, 1497, 1996, etc.

• Integers: Integers are the numbers that include all the whole numbers, negative numbers, and zero.

• Addition: Addition is a process of combining two numbers to get a total or sum.

• Verification: A method used to confirm the accuracy of calculations, often by cross-checking through division.