Answer
$$630=2\cdot 3\cdot 3\cdot 5\cdot 7. $$
Work Step by Step
We divide 630 by 2, we get 315. Then, if we divide the result by 5, we get 63. If we divide 63 by 3, we get 21, which is 3x7. That is:
$$630=2\cdot 3\cdot 3\cdot 5\cdot 7. $$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 2 - Cumulative Review - Page 134: 5
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