Divisibility Rule of 686

The divisibility rule for 686 is a method by which we can find out if a number is divisible by 686 or not without using the division method. Check whether 1372 is divisible by 686 with the divisibility rule.
 

Step 1: Divide the number into two parts, one part being the last three digits. Here in 1372, the last three digits are 372.

Step 2: Check if the number formed by the last three digits is a multiple of 686. If 372 is a multiple of 686, then 1372 is divisible by 686.

Step 3: If the result from step 2 isn't a multiple of 686, then the number isn't divisible by 686.
 

Learning the divisibility rule will help kids master division. Let’s learn a few tips and tricks for the divisibility rule of 686.
 

• Know the multiples of 686: Memorize the multiples of 686 (686, 1372, 2058, 2744...etc.) to quickly check the divisibility. If the result from step 2 is a multiple of 686, then the number is divisible by 686.
   
• 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.
   
• Multiples: Multiples are numbers obtained by multiplying a given number by integers.
   
• Integer: An integer is a whole number that can be positive, negative, or zero.
   
• Verification: The process of confirming the accuracy of a result, often by using an alternate method like division.
   
• Calculation: The process of using mathematics to find an answer or solve a problem, involving operations such as addition, subtraction, multiplication, and division.