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곱셈 2자리 X 2자리

1

		1	9
		9	9
	1	7	1
1	7	1	0
1	8	8	1

2

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

3

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

4

		4	5
		1	3
	1	3	5
	4	5	0
	5	8	5

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		3	7
		2	0
			0
	7	4	0
	7	4	0

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