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곱셈 2자리 X 2자리

1

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

2

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

3

		3	8
		8	1
		3	8
3	0	4	0
3	0	7	8

4

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

5

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

6

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

7

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

8

		1	5
		5	4
		6	0
	7	5	0
	8	1	0

9

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

10

		1	5
		6	1
		1	5
	9	0	0
	9	1	5

11

		1	7
		6	0
			0
1	0	2	0
1	0	2	0

12

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

13

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

14

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

15

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

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