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곱셈 2자리 X 2자리

1

		1	0
		9	3
		3	0
	9	0	0
	9	3	0

2

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

3

		9	1
		4	8
	7	2	8
3	6	4	0
4	3	6	8

4

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

5

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

6

		9	5
		5	7
	6	6	5
4	7	5	0
5	4	1	5

7

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

8

		5	6
		3	0
			0
1	6	8	0
1	6	8	0

9

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

10

		1	5
		6	1
		1	5
	9	0	0
	9	1	5

11

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

12

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

13

		5	2
		9	5
	2	6	0
4	6	8	0
4	9	4	0

14

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

15

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

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