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Ivan
3 years ago
10

Abigail says that all the numbers ending 1 are prime. Is Abigail correct or incorrect

Mathematics
2 answers:
Arada [10]3 years ago
7 0
Incorrect.......................
patriot [66]3 years ago
6 0
Incorrect.
Go through the numbers and you'll find un-prime numbers ending in 1:
21, 81, 121,...
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