Question

What will be the units digit in the square of 873?

Answer 1

Answer:

9

Step-by-step explanation

the unit digit of 873 is 3

3^2=9

so the the square of 873 will end with 9

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Answer 2

Answer:

Step-by-step explanation:

Units digit of 873 is 3

And square of 3 is 9 as 3*3=9

Therefore square of units digit of 873 is 9