23
QuizMultiple Choice
Unit Test
Question 23 of 25 • FL-1205010-M/J Grade 6 Mathematics A-CR
The prime factorization of a number is . Which statement is true about the factors of the number?
Answer
A
Twenty-one is a factor of the number because both 3 and 7 are prime factors.B
Twenty-one is not a factor of the number because 21 is not prime.C
Ninety is a factor of the number because and 90 is divisible by 9.
D
Ninety is not a factor of the number because 90 is not divisible by 7.