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곱셈 2자리 X 2자리

1

		4	7
		9	2
		9	4
4	2	3	0
4	3	2	4

2

		9	9
		5	7
	6	9	3
4	9	5	0
5	6	4	3

3

		9	5
		1	4
	3	8	0
	9	5	0
1	3	3	0

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		7	1
		9	9
	6	3	9
6	3	9	0
7	0	2	9

15

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

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