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\left(476837158203125+90\times 127\right)\text{bmod}4
Calculate 125 to the power of 7 and get 476837158203125.
\left(476837158203125+11430\right)\text{bmod}4
Multiply 90 and 127 to get 11430.
476837158214555\text{bmod}4
Add 476837158203125 and 11430 to get 476837158214555.
3
Divide 476837158214555 by 4 to get the remainder 3.
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