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곱셈 2자리 X 2자리

1

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

2

		9	9
		5	6
	5	9	4
4	9	5	0
5	5	4	4

3

		8	4
		1	7
	5	8	8
	8	4	0
1	4	2	8

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		1	5
		7	4
		6	0
1	0	5	0
1	1	1	0

15

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

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