Guest

We have to find the no. In unit digit of given number

We have to find the no. In unit digit of given number

Question Image
Grade:10

1 Answers

Utkarsh Sharma
18 Points
6 years ago
The units digit of power keep repeating in a sequenceIn this case it is 777^777So unit digit go like7^1=77^2=97^3=37^4=17^5=7See it has started repeating after ^4So find the nearest bigger number than 777 that is divisible by 4 in this case it is 780 so 7^780=17^779=37^777=7

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free