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Modular Arithmetic
medium
0:00.0
Calculate the value of
7
ϕ
(
15
)
(
m
o
d
15
)
7^{\phi(15)} \pmod{15}
7
ϕ
(
15
)
(
mod
15
)
.
A
1
1
1
B
7
7
7
C
4
4
4
D
0
0
0
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