What are the factors of 127?

Factor Trees and Prime Factorization

Interactive Video
•
Mathematics, Science
•
4th - 8th Grade
•
Hard

Mia Campbell
FREE Resource
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9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1 and 127
None of the above
2 and 127
1 and 128
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a factor pair of 128?
3 and 42
1 and 127
2 and 64
5 and 25
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in creating a factor tree for 128?
Divide by 5
Divide by 2
Divide by 3
Divide by 7
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the factor tree of 128, what is the next step after dividing by 2 to get 64?
Divide by 5
Divide by 2
Divide by 3
Divide by 4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many times is the number 2 used in the prime factorization of 128?
7
8
6
5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the prime factorization of 128?
2^7
2^6
2^5
2^8
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a factor of 128?
64
32
48
16
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the number 2 in the factor tree of 128?
It is a prime number
It is an odd number
It is a factor of 127
It is a composite number
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do after completing the factor tree for 128?
Count the number of twos
Divide by 3
Multiply all factors
Add all factors
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