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곱셈 2자리 X 2자리

1

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

2

		1	0
		6	5
		5	0
	6	0	0
	6	5	0

3

		8	8
		1	0
			0
	8	8	0
	8	8	0

4

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

5

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

6

		8	5
		7	9
	7	6	5
5	9	5	0
6	7	1	5

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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