Motorola M6800 User Manual
Page 22
MPU-22
First lets prove that 758 & 1111012 are really equal to 6110.
758 = 5x8
0+ 7x81
= 5x1 + 7x8
= 5 + 56
= 6110
1111012 = 1x2
0 + 0x21 + 1x22 + 1x23 + 1x24 + 1x25
= 1x1 + 0x2 + 1x4 + 1x8 + 1x16 + 1x32
= 1 + 0 + 4 + 8 + 16 + 32
= 6110
Notice that if we take the base 8 number of 75 and convert each
digit to base 2, we have the same number as when we converted the base 10
number to base 2. i.e.
Convert 7 to base 2
3
2 7
R=1
1
2 3
R=1
0
2 1
R=1
1112
Convert 5 to base 2
2
2 5
R=1
1
2 2
R=0
0
2 1
R=1
1012