Subtract 1010 from 1110 using 2's complement subtraction.
I got the following:
1110
0001
+1
0010
1010
0010
1100
0100
1011
1011
+1
1100
MSB = -
So answer = 0100
Final Answer
1010 from 1110 = 0100
Is this correct?
Hi gary223,
To subtract 01010 from 01110 in binary,
we write the 2's complement of 01010 and add instead.
Invert all the bits of 01010 and add 1 gives 10101+0001=10110
We add 10110 to 01110
$\displaystyle \color{blue}11100\ carry$
$\displaystyle 01110$
$\displaystyle 10110$
------
$\displaystyle 00100$