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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		1	8
		4	0
			0
	7	2	0
	7	2	0

6

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

7

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

8

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

9

		5	9
		1	1
		5	9
	5	9	0
	6	4	9

10

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

11

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

12

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

13

		1	0
		1	3
		3	0
	1	0	0
	1	3	0

14

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

15

		2	2
		3	0
			0
	6	6	0
	6	6	0

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