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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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