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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		3	5
		3	1
		3	5
1	0	5	0
1	0	8	5

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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