Basic College Mathematics (9th Edition)

by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.

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: 63

Answer

15,792

Work Step by Step

(28) (564) Now First Multiply 28 by 4 = 28 x 4 = 112. Now multiply 28 by 6 = 28 x 6 = 168. Now multiply 28 by 5 = 28 x 5 = 140 Now add the results. 2 8 x 5 6 4 1 1 2 + 1 6 8 (Tens Lined Up) + 1 4 0 (Hundreds Lined Up) 1 5 7 9 2

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