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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		1	4
		2	1
		1	4
	2	8	0
	2	9	4

9

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

10

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

11

		4	7
		1	4
	1	8	8
	4	7	0
	6	5	8

12

		3	2
		1	0
			0
	3	2	0
	3	2	0

13

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

14

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

15

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

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