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곱셈 2자리 X 2자리

1

		9	1
		1	1
		9	1
	9	1	0
1	0	0	1

2

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

3

		5	2
		1	5
	2	6	0
	5	2	0
	7	8	0

4

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

5

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

6

		6	1
		6	3
	1	8	3
3	6	6	0
3	8	4	3

7

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

8

		6	1
		7	4
	2	4	4
4	2	7	0
4	5	1	4

9

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

10

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

11

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

12

		1	1
		1	1
		1	1
	1	1	0
	1	2	1

13

		1	9
		6	0
			0
1	1	4	0
1	1	4	0

14

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

15

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

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