Multiply.

Question

Multiply.

Quizplus · Accepted Answer

To multiply two hexadecimal numbers, we can use the traditional multiplication method we use for decimal numbers, but keeping in mind that every digit (0-9) in decimal has a corresponding digit (0-F) in hexadecimal.

Starting from the rightmost digit of the second number, we multiply it with each digit of the first number and write the result below it. Then, we shift the second number one digit to the left and repeat until we've multiplied the leftmost digit of the second number with all digits of the first number.

Adding the intermediate results gives us the final answer.

Using this method, we get:

11ec1544_3798_25fc_8a2d_49007e97f0cc
 *  TBX8671_00

=====================================
      00000000_0000_0000_0000_0000_0000  (ignored carry bits)
      ...
      00000000_4f98_5dc5_cf3a_1846_cc9c
    + 11ec1544_3798_4c10_8a2d_073d5ebd7e5c
    =====================================
      11ec1544_3798_4c10_8a2d_1f741ca0fa58

Therefore, the answer is D, 11ec1544_3798_4c10_8a2d_073d5ebd7e5c_TBX8671_11.