Question

The Unit digit in The Square of the number 2644 is​

Answer 1

The unit digit in the square of the number 2664 is 6 .

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Explanation :-

number = 2664

unit digit of 2664 = 4

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Method 1

Square of number = (2664)² = 70,96,896

Thus, unit digit of square = 6

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Method 2

square of unit digit = (4)² = 16

Unit digit of 16 = 6

Hence, the unit digit of the square of 2664 is also 6 .

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Answer 2

Answer:

6 is the right answer

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