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곱셈 2자리 X 2자리

1

		2	1
		8	3
		6	3
1	6	8	0
1	7	4	3

2

		2	6
		5	3
		7	8
1	3	0	0
1	3	7	8

3

		3	2
		4	0
			0
1	2	8	0
1	2	8	0

4

		5	2
		6	4
	2	0	8
3	1	2	0
3	3	2	8

5

		2	5
		5	2
		5	0
1	2	5	0
1	3	0	0

6

		5	8
		8	4
	2	3	2
4	6	4	0
4	8	7	2

7

		3	0
		9	7
	2	1	0
2	7	0	0
2	9	1	0

8

		2	5
		4	8
	2	0	0
1	0	0	0
1	2	0	0

9

		1	7
		6	2
		3	4
1	0	2	0
1	0	5	4

10

		3	4
		4	9
	3	0	6
1	3	6	0
1	6	6	6

11

		5	4
		5	3
	1	6	2
2	7	0	0
2	8	6	2

12

		4	3
		5	5
	2	1	5
2	1	5	0
2	3	6	5

13

		6	8
		5	9
	6	1	2
3	4	0	0
4	0	1	2

14

		6	5
		2	5
	3	2	5
1	3	0	0
1	6	2	5

15

		9	6
		6	0
			0
5	7	6	0
5	7	6	0

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