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Given

a &\equiv 1 \pmod{7} \\

b &\equiv 2 \pmod{7} \\

c &\equiv 6 \pmod{7}

 

what is the remainder when abc is divided by 7?

 Jul 26, 2024
 #1
avatar+280 
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The answer is \(1*2*6 \equiv 5 \pmod7\)

so 5 is the answer

 Jul 26, 2024
edited by BRAINBOLT  Jul 26, 2024

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