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Modular Arithmetic
easy
0:00.0
Calculate
(
12
+
15
)
(
m
o
d
7
)
(12 + 15) \pmod 7
(
12
+
15
)
(
mod
7
)
.
A
27
27
27
B
6
6
6
C
3
3
3
D
0
0
0
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