need help mods

0

21

1

+2729

Find the units digit of $13*287$.

LiIIiam0216 Jul 26, 2024

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1⁺⁰ Answers

+280

+2

The answer is \(3*7=21\)

so 1 is the answer

BRAINBOLT Jul 26, 2024

edited by BRAINBOLT Jul 26, 2024

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