Answer
$110111$
Work Step by Step
Using the rules, $1−1=0,0−0=0,1−0=1,0−1=1$ (found by borrowing,$ 10−1=1)$,
we have
$10100000 −1101001 = 110111$.
Check in the binary,
$110111+1101001=10100000$.
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 16 - Section 16.3 - Subtraction of Binary Numbers - Exercise - Page 554: 20
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