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: 20

Answer

1888

Work Step by Step

Start by multiplying in the ones column. 4 * 2 = 8 ones 472 * 4 8 write 8 ones in the ones column. Next, multiply 4 times 7 tens. 4 * 7 tens = 28 tens 2 472 * 4 88 Write 2 hundreds in the hundred’s column, write 8 tens in the tens column. Next, multiply 4 times 4 hundreds. 4 * 4 hundreds = 16 hundreds Add the 2 hundreds that was written at the top of the hundred’s column. 16 hundreds + 2 hundreds = 18 hundreds 2 1 472 * 4 1888
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