https://binary2hex.com/allsystem.html?id=4879

Multiply 1010011(2) on 0111011(2) = 1001100100001 Column

Enter two numbers and specify their base of the number system:
x1010011
0111011
+1010011
1010011
0000000
1010011
1010011
1010011
0000000
1001100100001
the Final answer: 10100112 * 01110112 = 10011001000012