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곱셈 2자리 X 2자리

1

		5	3
		7	4
	2	1	2
3	7	1	0
3	9	2	2

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		3	1
		1	0
			0
	3	1	0
	3	1	0

10

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

11

		7	5
		3	0
			0
2	2	5	0
2	2	5	0

12

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

13

		5	2
		9	3
	1	5	6
4	6	8	0
4	8	3	6

14

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

15

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

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