#### Question

Find the unit digits of the large powers problems.

What is the units digit of 24 to the power of 2023?

The units digit of 13^{34}

Find the units digit in the expansion of 163 raised to 61?

The units digit in the expansion of 2 raised to the power of 91?

The last digit in 6 of power 2019 is?

What is the unit digit in 57^{2020}?