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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		2	9
		9	2
		5	8
2	6	1	0
2	6	6	8

8

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

9

		6	5
		8	9
	5	8	5
5	2	0	0
5	7	8	5

10

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

11

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

12

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

13

		4	6
		9	1
		4	6
4	1	4	0
4	1	8	6

14

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

15

		9	6
		5	1
		9	6
4	8	0	0
4	8	9	6

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