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곱셈 2자리 X 2자리

1

		4	5
		7	4
	1	8	0
3	1	5	0
3	3	3	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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