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24-08-2019
Mathematics

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what is the unit digit of the cube of the number 1127

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24-08-2019

Answer:

3.

Step-by-step explanation:

As the last digit is 7 the unit digit of it's cube is the last digit of 7^3.

7^3 = 7 * 49 = 343 so the answer is 3.

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