GRE
The remainder when the difference of $$3191^{2020}$$ and $$3159^{2020}$$ is divided by 16
1
r
The least possible value of n
12
The number of values of n that satisfy the three conditions
4
x-y
8
x
3
The product of them all
The greatest prime number to the power of 5
The number of different prime factors of 12
The number of different prime factors of 9
The number of prime factors of 27
The number of prime factors of 18
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