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곱셈 2자리 X 2자리

1

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

2

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

3

		1	0
		2	4
		4	0
	2	0	0
	2	4	0

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		8	9
		6	3
	2	6	7
5	3	4	0
5	6	0	7

12

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

13

		9	8
		7	2
	1	9	6
6	8	6	0
7	0	5	6

14

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

15

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

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