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곱셈 2자리 X 2자리

1

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

2

		2	9
		2	0
			0
	5	8	0
	5	8	0

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		2	9
		2	5
	1	4	5
	5	8	0
	7	2	5

11

		4	6
		9	5
	2	3	0
4	1	4	0
4	3	7	0

12

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

13

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

14

		5	4
		7	4
	2	1	6
3	7	8	0
3	9	9	6

15

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

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