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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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