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곱셈 2자리 X 2자리

1

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

2

		1	1
		7	0
			0
	7	7	0
	7	7	0

3

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

4

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

5

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

6

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

7

		3	4
		9	5
	1	7	0
3	0	6	0
3	2	3	0

8

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

9

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

10

		5	4
		7	4
	2	1	6
3	7	8	0
3	9	9	6

11

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

12

		4	4
		4	5
	2	2	0
1	7	6	0
1	9	8	0

13

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

14

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

15

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

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