Divisibility Rule of 930

The divisibility rule for 930 is a method by which we can find out if a number is divisible by 930 or not without using the division method. Check whether 1860 is divisible by 930 with the divisibility rule.

Step 1: Check if the number is divisible by both 10 and 93. First, ensure that the last digit is 0, which confirms divisibility by 10.

Step 2: For divisibility by 93, sum the digits of the number and check if the result is divisible by 3 (since 93 is divisible by 3) and also verify if the number itself is divisible by 31 (since 93 is 3×31).

Step 3: If both conditions are met, the number is divisible by 930. If not, the number isn't divisible by 930.

Learning the divisibility rule will help kids master division. Let’s learn a few tips and tricks for the divisibility rule of 930.

Know the factors of 930:

Memorize that 930 is 10×93, and 93 is 3×31. This helps in quickly checking the divisibility by its factors.

Use known divisibility rules:

Use the divisibility rules for 10, 3, and 31 to simplify the process.

Repeat the process for large numbers:

Students should keep repeating the divisibility process for each factor of 930 until they reach a final conclusion.

Use the division method to verify:

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

• Divisibility rule: The set of rules used to find out whether a number is divisible by another number or not.
   
• Factors: Numbers that evenly divide another number. For 930, the factors include 10, 3, and 31.
   
• Multiples: Numbers that are the product of a number and an integer. For example, multiples of 930 are 930, 1860, etc.
   
• Sum of digits: The total obtained by adding all the digits in a number. Used in divisibility tests for 3.
   
• Integer: Whole numbers that can be positive, negative, or zero.