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곱셈 2자리 X 2자리

1

		2	1
		4	4
		8	4
	8	4	0
	9	2	4

2

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

3

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

4

		2	4
		5	4
		9	6
1	2	0	0
1	2	9	6

5

		3	0
		4	3
		9	0
1	2	0	0
1	2	9	0

6

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

7

		6	3
		1	6
	3	7	8
	6	3	0
1	0	0	8

8

		3	7
		7	2
		7	4
2	5	9	0
2	6	6	4

9

		1	6
		3	0
			0
	4	8	0
	4	8	0

10

		3	7
		2	5
	1	8	5
	7	4	0
	9	2	5

11

		2	4
		7	4
		9	6
1	6	8	0
1	7	7	6

12

		4	3
		9	5
	2	1	5
3	8	7	0
4	0	8	5

13

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

14

		2	3
		5	3
		6	9
1	1	5	0
1	2	1	9

15

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

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