Other Factors / Multiples

Practice Questions

ISEE Upper Level Mathematics Achievement › Other Factors / Multiples

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1

Let be the set of all integers such that is divisible by and . How many elements are in ?

2

Let be the set of all integers such that is divisible by and . How many elements are in ?

3

Let be the set of all integers such that is divisible by three and . How many elements are in ?

4

Let be the set of all integers such that is divisible by three and . How many elements are in ?

5

What is the prime factorization of 78?

6

Add the factors of 19.

7

What are all of the prime factors of 34?

8

What is the prime factorization of 78?

9

Add the factors of 19.

10

What are all of the prime factors of 34?

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