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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		1	3
		7	3
		3	9
	9	1	0
	9	4	9

6

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

7

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

8

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

9

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

10

		1	1
		1	6
		6	6
	1	1	0
	1	7	6

11

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

12

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

13

		1	5
		1	1
		1	5
	1	5	0
	1	6	5

14

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

15

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

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