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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		9	4
		7	0
			0
6	5	8	0
6	5	8	0

5

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

6

		5	5
		6	8
	4	4	0
3	3	0	0
3	7	4	0

7

		6	0
		1	1
		6	0
	6	0	0
	6	6	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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