Answer
Yes, divisible
Work Step by Step
We add up the digits of 42: 4+2=6, which is divisible by 3. Therefore, 42 is divisible by 3.
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 1 - Section 1.5 - Prime Factorization - Exercise - Page 25: 34
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