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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		4	4
		4	4
	1	7	6
1	7	6	0
1	9	3	6

12

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

13

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

14

		8	2
		8	0
			0
6	5	6	0
6	5	6	0

15

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

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