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곱셈 2자리 X 2자리

1

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

2

		2	0
		1	1
		2	0
	2	0	0
	2	2	0

3

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

4

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

5

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

6

		9	1
		1	1
		9	1
	9	1	0
1	0	0	1

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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