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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		7	5
		7	6
	4	5	0
5	2	5	0
5	7	0	0

12

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

13

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

14

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

15

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

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