MULTIPLICAÇÃO+¿

3 4 2×

D U

3 4 2×

3 4 2×

8

3 4 2×

6 8

3 4 2×

6 8

Outro exemplo

2 3 4 3×

C D U

2 3 4 3×

2 3 4 3×

12

2 3 4 3×

21

2 3 4 3×

2

1

2 3 4 3×

2

1

2 3 4 3×

2

1×

2 3 4 3×

0 2

11

2 3 4 3×

11

0 2

2 3 4 3×

11

0 2

×

2 3 4 3×

11

7 0 2

2 3 4 3×

11

7 0 2