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곱셈 2자리 X 2자리

1

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

2

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

3

		9	5
		9	0
			0
8	5	5	0
8	5	5	0

4

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

5

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

6

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

7

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

8

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

9

		6	1
		5	3
	1	8	3
3	0	5	0
3	2	3	3

10

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

11

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

12

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

13

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

14

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

15

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

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