Find the remainder when $8\cdot10^{18}+1^{18}$ is divided by 9.
Question:
Find the remainder when $8\cdot10^{18}+1^{18}$ is divided by 9.
Answer:
Let's think step by step.

user
0
Find the remainder when $8\cdot10^{18}+1^{18}$ is divided by 9.
train