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frez [133]
3 years ago
7

Which numbers between 40 and 49 have both 2 and 3 in their prime factorization

Mathematics
1 answer:
kondor19780726 [428]3 years ago
6 0
41-is \ a \ prime \ number \\ 43 -is \ a \ prime \ number \\\ 44-it's \ not \ divided \ by \ 3 \\45-it's \ not \ divided \ by \ 2 \\46-it's \ not divided \ by \ 3 \\ 47-it's \ a \ prime \ number \\ 49 -it's \ not \ divided \ by \ 2 \ or \ 3  \\\\ 42|2 \\ 21|3 \\ 7 \ | 7 \\ 1\\\\ 42=2*3*7 \\\\ 48|2 \\ 24|2 \\ 12|2 \\ 6 \ | 2 \\ 3 \ |3 \\ 1 \\\\ 48=2^4*3
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