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곱셈 2자리 X 2자리

1

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

2

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

3

		7	7
		5	0
			0
3	8	5	0
3	8	5	0

4

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

5

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

6

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

7

		6	6
		5	0
			0
3	3	0	0
3	3	0	0

8

		1	1
		6	1
		1	1
	6	6	0
	6	7	1

9

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

10

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

11

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

12

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

13

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

14

		1	1
		9	4
		4	4
	9	9	0
1	0	3	4

15

		7	4
		1	6
	4	4	4
	7	4	0
1	1	8	4

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