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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		6	3
		6	5
	3	1	5
3	7	8	0
4	0	9	5

6

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

7

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

8

		3	6
		2	6
	2	1	6
	7	2	0
	9	3	6

9

		2	9
		1	1
		2	9
	2	9	0
	3	1	9

10

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

11

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

12

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

13

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

14

		4	5
		6	5
	2	2	5
2	7	0	0
2	9	2	5

15

		7	7
		4	5
	3	8	5
3	0	8	0
3	4	6	5

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