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곱셈 2자리 X 2자리

1

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

2

		1	3
		5	0
			0
	6	5	0
	6	5	0

3

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

4

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

5

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

6

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

7

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

8

		3	1
		3	0
			0
	9	3	0
	9	3	0

9

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

10

		4	5
		9	6
	2	7	0
4	0	5	0
4	3	2	0

11

		9	3
		4	9
	8	3	7
3	7	2	0
4	5	5	7

12

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

13

		2	0
		2	0
			0
	4	0	0
	4	0	0

14

		6	0
		5	5
	3	0	0
3	0	0	0
3	3	0	0

15

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

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