Question
18. Find the product 23cdot 43 modulo 8 A. 3 mod 8 B. 4 mod 8 C. 5 mod 8 D. 6 mod 8
Solution
4.4
(273 Votos)
Yuri
Mestre · Tutor por 5 anos
Resposta
To find the product
modulo 8, we first reduce both numbers modulo 8:-
-
Next, we multiply the reduced numbers:
Then, we reduce 9 modulo 8:
Thus, the product
modulo 8 is: