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Divisibility Test for
To determine if a number is divisible by , simply check its final digit: the number must end in either or .
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Ch.1 Foundations - Intermediate Algebra @ OpenStax
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Example of Applying Divisibility Tests
An office manager is organizing a large shipment of supplies into equal groups for different departments. Match each divisor with the correct rule used to determine if the total quantity of supplies is evenly divisible by that factor.
A logistics coordinator needs to determine if a shipment of 1,242 units can be split evenly into 3 separate delivery trucks. According to the divisibility test for 3, what condition must the number 1,242 meet?
A logistics manager is checking if a shipment of 8,412 units can be split into 6 equal loads. According to the divisibility rule for 6, the number 8,412 must be divisible by both 2 and ____.
Inventory Batching and Divisibility
A warehouse supervisor needs to verify if a shipment of 2,112 units can be split into 6 equal loads for delivery. Arrange the following steps in the correct order to apply the divisibility test for 6.
Applying Divisibility Tests to
Applying Divisibility Tests to
Divisibility Test for
Divisibility Test for
Divisibility Test for
Divisibility Test for
Divisibility Test for
A logistics coordinator is verifying if a total of 1,245 units can be split into 3 equal shipments for distribution. True or False: According to the divisibility test for 3, a number is evenly divisible by 3 if the sum of all its digits is divisible by 3.
Standard Operating Procedure: Divisibility Quick-Checks
Retail Promotion Audit
A logistics coordinator is preparing to group a shipment of 1,345 units into smaller packs of 5. To quickly verify if the shipment can be evenly divided into these packs without any units left over, the coordinator recalls the divisibility test for 5. According to this test, what digits must a number end in to be divisible by 5?
A warehouse supervisor is training a new employee on how to quickly check if a shipment can be divided into two equal delivery loads. To determine if a total count of 846 units is divisible by 2, the supervisor explains the divisibility test for 2. According to this test, a number is divisible by 2 if its last digit is one of which following sets of digits?
Learn After
A logistics supervisor is auditing a warehouse inventory system where products are stored in bundles of 5 units. To quickly determine if a total inventory count represents full bundles with no leftover items, the supervisor applies the divisibility test for 5. According to this rule, which digits must appear as the final digit of a whole number for it to be divisible by 5?
Inventory Audit Divisibility Check
A warehouse supervisor is auditing a shipment of units to see if they can be evenly distributed into containers that hold exactly items each. To verify this using the divisibility test for , the supervisor recalls that a whole number is divisible by if and only if its final digit is either or ____.
A payroll specialist is calculating whether a company's total bonus pool, expressed as a whole number, can be divided equally among employees without any remainder. To do this, the specialist applies the divisibility test for , which states that a whole number is divisible by if its final digit is either or .
A retail supervisor is auditing daily cash deposits to ensure all rolls of coins, valued at dollars each, are accounted for. To quickly check if a total dollar amount can be evenly divided into these -dollar rolls, the supervisor applies the divisibility test for . Match each component of the test with its correct description.