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곱셈 2자리 X 2자리

1

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

2

		4	2
		7	2
		8	4
2	9	4	0
3	0	2	4

3

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

4

		2	9
		6	1
		2	9
1	7	4	0
1	7	6	9

5

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

6

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

7

		4	2
		8	9
	3	7	8
3	3	6	0
3	7	3	8

8

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

9

		8	2
		1	9
	7	3	8
	8	2	0
1	5	5	8

10

		3	2
		6	3
		9	6
1	9	2	0
2	0	1	6

11

		1	7
		1	2
		3	4
	1	7	0
	2	0	4

12

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

13

		5	5
		6	5
	2	7	5
3	3	0	0
3	5	7	5

14

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

15

		1	1
		1	4
		4	4
	1	1	0
	1	5	4

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