Multiply 2 x 3 (0010 x 0011)

Multiplication

iteration	step	multiplier	multiplicand	product
0	initial values	0011	0000 0010	0000 0000
1	1a: 1 => prod = prod + mcand 2: shift left multiplicand 3: shift right multiplier	0011	0000 0010	0000 0010
		0011	0000 0100	0000 0010
		0001	0000 0100	0000 0010
2	1a: 1 => prod = prod + mcand 2: shift left multiplicand 3: shift right multiplier	0001	0000 0100	0000 0110
		0001	0000 1000	0000 0110
		0000	0000 1000	0000 0110
3	1: 0 => no operation 2: shift left multiplicand 3: shift right multiplier	0000	0000 1000	0000 0110
		0000	0001 0000	0000 0110
		0000	0001 0000	0000 0110
4	1: 0 => no operation 2: shift left multiplicand 3: shift right multiplier	0000	0001 0000	0000 0110
		0000	0010 0000	0000 0110
		0000	0010 0000	0000 0110

Multiply 5 x 7 (0101 x 0111)

iteration	step	multiplier	multiplicand	product
0	initial values
1	1 | 1a 2: shift left multiplicand 3: shift right multiplier
2	1 | 1a 2: shift left multiplicand 3: shift right multiplier
3	1 | 1a 2: shift left multiplicand 3: shift right multiplier
4	1 | 1a 2: shift left multiplicand 3: shift right multiplier

Multiply 12 x 12 (1100 x 1100)

iteration	step	multiplier	multiplicand	product
0	initial values
1	1 | 1a 2: shift left multiplicand 3: shift right multiplier
2	1 | 1a 2: shift left multiplicand 3: shift right multiplier
3	1 | 1a 2: shift left multiplicand 3: shift right multiplier
4	1 | 1a 2: shift left multiplicand 3: shift right multiplier

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Divide: 7 / 2 (0000 0111 / 0010)

Division

iteration	step	quotient	divisor	remainder
0	initial values	0000	0010 0000	0000 0111
1	1: rem = rem div 2b: Rem<0 > +div, sll Q, Q0=0 3: shift div right	0000	0010 0000	1110 0111
		0000	0010 0000	0000 0111
		0000	0001 0000	0000 0111
2	1: rem = rem div 2b: Rem<0 > +div, sll Q, Q0=0 3: shift div right	0000	0001 0000	1111 0111
		0000	0001 0000	0000 0111
		0000	0000 1000	0000 0111
3	1: rem = rem div 2b: Rem<0 > +div, sll Q, Q0=0 3: shift div right	0000	0000 1000	1111 1111
		0000	0000 1000	0000 0111
		0000	0000 0100	0000 0111
4	1: rem = rem div 2a: Rem>=0 => sll Q, Q0=1 3: shift div right	0000	0000 0100	0000 0011
		0001	0000 0100	0000 0011
		0001	0000 0010	0000 0011
5	1: rem = rem div 2a: Rem>=0 => sll Q, Q0=1 3: shift div right	0001	0000 0010	0000 0001
		0011	0000 0010	0000 0001
		0011	0000 0001	0000 0001

Divide: 12 / 4 (0000 1100 / 0100)

iteration	step	quotient	divisor	remainder
0	initial values
1	1: rem = rem div 2a | 2b 3: shift div right
2	1: rem = rem div 2a | 2b 3: shift div right
3	1: rem = rem div 2a | 2b 3: shift div right
4	1: rem = rem div 2a | 2b 3: shift div right
5	1: rem = rem div 2a | 2b 3: shift div right

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