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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		8	6
		4	0
			0
3	4	4	0
3	4	4	0

7

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

8

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

9

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

10

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

11

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

12

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

13

		6	0
		1	0
			0
	6	0	0
	6	0	0

14

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

15

		4	5
		2	2
		9	0
	9	0	0
	9	9	0

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