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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		2	9
		3	2
		5	8
	8	7	0
	9	2	8

7

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

8

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

9

		3	8
		6	0
			0
2	2	8	0
2	2	8	0

10

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

11

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

12

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

13

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

14

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

15

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

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