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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		1	3
		5	2
		2	6
	6	5	0
	6	7	6

8

		1	1
		2	5
		5	5
	2	2	0
	2	7	5

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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