FAQ Question:
Can you solve this without a calculator?
Problem:
What is the quotient when the one’s digit of 66436^{643}6643 is divided by 3?
Answer:
The key is to recognize that 6 raised to any power will always end with 6.
The one’s digit is 6, and 6÷3=26 \div 3 = 26÷3=2.
So, the answer is 2.
You’ll find more tips and practice like this in every Math Destroyer book.
Can you solve this without a calculator?
Problem:
What is the quotient when the one’s digit of 66436^{643}6643 is divided by 3?
Answer:
The key is to recognize that 6 raised to any power will always end with 6.
The one’s digit is 6, and 6÷3=26 \div 3 = 26÷3=2.
So, the answer is 2.
You’ll find more tips and practice like this in every Math Destroyer book.
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