Answer :

Final answer:

To find the ones digit of the cube of 141, we can calculate step by step. The ones digit of 141 is 1, and squaring it gives 1. Since there are no tens or hundreds, we can ignore that step. Finally, cubing the ones digit again gives us 1.

Explanation:

To find the ones digit of the cube of 141, we need to find the ones digit of 141 cubed. Let's calculate it step by step:

  1. First, find the ones digit of 141. Since the ones digit of 141 is 1, the ones digit of its cube will also be 1.
  2. Square the ones digit, 1. 1 x 1 = 1.
  3. Multiply the ones digit by the tens digit and double it. Since there are no tens or hundreds in 141, this step does not apply and we can ignore it.
  4. Cube the ones digit. 1 x 1 x 1 = 1.

Therefore, the ones digit of the cube of 141 is 1.

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