Prime Factorization: Using factors to solve

Examples with solutions for Prime Factorization: Using factors to solve

Exercise #1

What is the number whose prime factors are: 2,3,5 2,3,5

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Answer

30 30

Exercise #2

What is the number whose prime factors are: 5,11 5,11

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Answer

55 55

Exercise #3

What is the number whose prime factors are: 5,13 5,13

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Answer

65 65

Exercise #4

What is the number whose prime factors are: 7,2 7,2

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Answer

14 14

Exercise #5

What is the number whose prime factors are: 7,11,2 7,11,2

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Answer

154 154

Exercise #6

What is the number whose prime factors are: 19,2,3 19,2,3

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Answer

114 114

Exercise #7

What is the number whose prime factors are: 3,2,13 3,2,13

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Answer

78 78

Exercise #8

What is the number whose prime factors are: 5,7,5 5,7,5

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Answer

175 175

Exercise #9

What is the number whose prime factors are: 13,2,3,5 13,2,3,5

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Answer

390 390

Exercise #10

What is the number whose prime factors are: 2,5,11,2 2,5,11,2

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Answer

220 220

Exercise #11

What is the number whose prime factors are: 5,13,11,7 5,13,11,7

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Answer

5005 5005

Exercise #12

What is the number whose prime factors are: 5,3,7,11 5,3,7,11

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Answer

1155 1155