Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 1 - Whole Numbers - 1.4 Multiplying Whole Numbers - 1.4 Exercises - Page 39: 68

Answer

164,164

Work Step by Step

2 8 6 x 5 7 4 Now First Multiply 286 by 4 = 286 x 4 = 1144. Now multiply 286 by 7 = 286 x 7 = 2002. Now multiply 286 by 5 = 286 x 5 = 1430. Now add the results. 2 8 6 x 5 7 4 1 1 4 4 + 2 0 0 2 (Tens Lined Up) +1 4 3 0 (Hundreds Lined Up) 1 6 4 1 6 4
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