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We note that 105 ends in '5' , so it will divide by '5'

Hence

5)105 = 21

7)21 = 3

3)3 = 1

NB We reduce the factoring division to '1'.

The factor tree is 3,5,& 7.

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lenpollock

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1y ago

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More answers

105

5, 21

5, 3, 7

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Wiki User

15y ago
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Q: What is a factor tree for 105?
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