Answer
Yes, divisible by 3
Work Step by Step
We sum the digits of 15690: 1+5+6+9+0=21, which is divisible by 3. Therefore, 15690 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: 26
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