Section 1
Identifying Factors with Division
Property
A number, , is a factor of another number, , if the division of by results in a remainder of .
In this Grade 4 Eureka Math lesson, students learn to use division to test whether a number is a factor of a larger number by checking for a remainder, and apply the associative property to identify additional factors. Students practice finding factor pairs, distinguishing prime from composite numbers, and recognizing divisibility patterns with multi-digit numbers. This lesson is part of Chapter 14: Reasoning with Divisibility and builds foundational skills for understanding number relationships.
Section 1
Identifying Factors with Division
A number, , is a factor of another number, , if the division of by results in a remainder of .
Section 2
Finding New Factors with the Associative Property
If a number is expressed as a product of factors, you can multiply those factors together in groups to find new factors. If , then the product is also a factor of .
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Section 1
Identifying Factors with Division
A number, , is a factor of another number, , if the division of by results in a remainder of .
Section 2
Finding New Factors with the Associative Property
If a number is expressed as a product of factors, you can multiply those factors together in groups to find new factors. If , then the product is also a factor of .
Book overview
Jump across lessons in the current chapter without opening the full course modal.
Continue this chapter