https://binary2hex.com/allsystem.html?id=4880
Multiply 01111111(2) on 00000101(2) = 000001001111011 Column
Enter two numbers and specify their base of the number system:
+
-
*
÷
x
0
1
1
1
1
1
1
1
0
0
0
0
0
1
0
1
+
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
1
1
0
1
1
the Final answer: 01111111
2
* 00000101
2
= 000001001111011
2