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- 1. Multiple ChoiceUse a number tree to find the prime factorization of 484x2x64x22x33x2412x4
- 2. Multiple Choice2 x 2 x 2 or 23 is the prime factorization of612228
- 3. Multiple Choice
Create a factor tree and find the prime factorization for 80
24⋅5
42⋅5
2⋅2⋅2
8⋅5⋅2
- 4. Multiple ChoiceOnly 1 answer below could be correct for the prime factorization of a number. Which answer could be correct.4⋅2⋅52⋅32⋅7152⋅77²⋅4²
- 5. Multiple Choice
Write 144 in prime factorization. Use a factor tree. Show your work.
22 x 34
24 x 32
23 x 33
24 x 33
- 6. Multiple Choice
What number has the prime factorization of 23 • 32 • 5?
360
720
180
240
- 7. Multiple ChoiceGCF of 99 and 549368
- 8. Multiple Choice
What is the GCF of 18 and 24?
3
6
8
9
- 9. Multiple ChoiceWhat is the greatest factor of 28 and 49?12712
- 10. Multiple Choice
Find the GCF of:
1
15
115
345
- 11. Multiple Choice
Which pair of numbers have a GCF of 3?
15 and 27
20 and 30
45 and 15
9 and 18
- 12. Multiple Choice
Which pair of numbers has a GCF of 8?
8, 36
40, 80
16, 56
24, 42
- Answer choicesTagsAnswer choicesTags