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곱셈 2자리 X 2자리

1

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

2

		6	9
		2	4
	2	7	6
1	3	8	0
1	6	5	6

3

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

4

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

5

		1	2
		4	8
		9	6
	4	8	0
	5	7	6

6

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

7

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

8

		4	0
		2	2
		8	0
	8	0	0
	8	8	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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