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곱셈 2자리 X 2자리

1

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

2

		1	3
		1	1
		1	3
	1	3	0
	1	4	3

3

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

4

		9	4
		2	7
	6	5	8
1	8	8	0
2	5	3	8

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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