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4 votes
Explain how to find all the factor pairs of 40

User SemperFi
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2 Answers

6 votes
Make a factor tree! factor trees are really useful
User Natalie Perret
by
8.2k points
1 vote
Just keep dividing by numbers until you're left with all prime numbers.
40
20 x 2
10 x 2 x 2
5 x 2 x 2 x 2

User Sayok Majumder
by
7.7k points

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