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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		4	0
		1	1
		4	0
	4	0	0
	4	4	0

6

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

7

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

8

		6	6
		9	8
	5	2	8
5	9	4	0
6	4	6	8

9

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

10

		6	6
		4	0
			0
2	6	4	0
2	6	4	0

11

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

12

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

13

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

14

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

15

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

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