Basic College Mathematics (9th Edition)

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

Chapter 1 - Whole Numbers - 1.3 Subtracting Whole Numbers - 1.3 Exercises - Page 29: 62

Answer

16,004 - 5,087 = 10,917

Work Step by Step

16,004 - 5,087 = 10,917 Subtract the ones column. Since 4 is less than 7 you must borrow. Since the tens and hundreds columns both contain zero you must first borrow from the thousands column. Compute 14 - 7 = 7. Write 7 in the ones column. Subtract the tens column, which now contains 9 because of borrowing. Compute 9 - 8 = 1. Write 1 in the tens column. Subtract the hundreds column, which now contains 9 because of borrowing. Compute 9 - 0 = 9. Write 9 in the hundreds column. Subtract the thousands column, which now has a value of 5 because of borrowing. Compute 5 - 5 = 0. Because this is not the highest order digit in you result, write 0 in the thousands column. Subtract the ten thousands column. Compute 1 - 0 = 1. Write 1 in the ten thousands column.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.