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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		9	4
		9	9
	8	4	6
8	4	6	0
9	3	0	6

6

		3	2
		9	0
			0
2	8	8	0
2	8	8	0

7

		1	1
		5	4
		4	4
	5	5	0
	5	9	4

8

		6	3
		9	2
	1	2	6
5	6	7	0
5	7	9	6

9

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

10

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

11

		1	7
		3	9
	1	5	3
	5	1	0
	6	6	3

12

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

13

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

14

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

15

		3	8
		2	0
			0
	7	6	0
	7	6	0

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