Question

What is the remainder when (216)(316)(716) is divided by 10 ?

Answer 1

Answer:

The remainder is definitely 6

Step-by-step explanation:

Dear,

Here is your answer.

We all the the remainder theorm

When a number end with unit digit 0,1,5,6

It's square ,cube, or any power unit digit is also same.

Now came to the question.

Just take unit digit of all 3 is

6×6×6 =216

So when we divide 216 by 10

It's left remainder 6

So remainder of (216)×316×716 is also 6.

Hope you get my point.

Thank-you.