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곱셈 2자리 X 2자리

1

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

2

		1	1
		3	1
		1	1
	3	3	0
	3	4	1

3

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

4

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

5

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

6

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

7

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

8

		4	6
		1	4
	1	8	4
	4	6	0
	6	4	4

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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