To compute (15)(15)(15) mod 23, what can you do? Select all that apply. Take the product (15)(15)(15) then find its remainder when dividing by 23. Take the result from the previous question, multiply it by 15, then compute the remainder when divided by 23. Perhaps inefficiently, add or subtract 23 (or any multiple of 23) from (15)(15)(15) repeatedly until we arrive at a number between 0 and 22.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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To compute (15)(15)(15) mod 23, what can you do?
Select all that apply.
Take the product (15)(15)(15) then find its remainder when dividing by 23.
Take the result from the previous question, multiply it by 15, then compute the remainder when divided
by 23.
Perhaps inefficiently, add or subtract 23 (or any multiple of 23) from (15)(15)(15) repeatedly until we arrive
at a number between 0 and 22.
Transcribed Image Text:To compute (15)(15)(15) mod 23, what can you do? Select all that apply. Take the product (15)(15)(15) then find its remainder when dividing by 23. Take the result from the previous question, multiply it by 15, then compute the remainder when divided by 23. Perhaps inefficiently, add or subtract 23 (or any multiple of 23) from (15)(15)(15) repeatedly until we arrive at a number between 0 and 22.
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