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곱셈 2자리 X 2자리

1

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

2

		3	1
		5	1
		3	1
1	5	5	0
1	5	8	1

3

		4	9
		3	1
		4	9
1	4	7	0
1	5	1	9

4

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

5

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

6

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

7

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

8

		1	9
		4	0
			0
	7	6	0
	7	6	0

9

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

10

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

11

		1	1
		6	2
		2	2
	6	6	0
	6	8	2

12

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

13

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

14

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

15

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

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