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곱셈 2자리 X 2자리

1

		2	2
		2	4
		8	8
	4	4	0
	5	2	8

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		8	8
		1	1
		8	8
	8	8	0
	9	6	8

10

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

11

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

12

		8	4
		4	0
			0
3	3	6	0
3	3	6	0

13

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

14

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

15

		3	3
		2	0
			0
	6	6	0
	6	6	0

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