Question

what is the last digit number of 7^320​

Answer 1

Answer:

2.7000562e270

Explanation:

This is the answer of 7^320

Answer 2

Answer:

7

Explanation:

Cycle of unit digit when power is on 7 :

No. divisible by 1. 2. 3. 4

Power 7. 9. 1. 7

Now as 320 is divisible by 4 so unit digit of

7³²⁰ : 7

Hope it helps.

Thank You.