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곱셈 2자리 X 2자리

1

		2	4
		4	4
		9	6
	9	6	0
1	0	5	6

2

		2	7
		1	0
			0
	2	7	0
	2	7	0

3

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

4

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

5

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

6

		9	6
		4	6
	5	7	6
3	8	4	0
4	4	1	6

7

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

8

		4	0
		6	6
	2	4	0
2	4	0	0
2	6	4	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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