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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		9	1
		9	5
	4	5	5
8	1	9	0
8	6	4	5

8

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

9

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

10

		4	5
		6	1
		4	5
2	7	0	0
2	7	4	5

11

		5	2
		1	0
			0
	5	2	0
	5	2	0

12

		4	1
		1	0
			0
	4	1	0
	4	1	0

13

		9	2
		6	1
		9	2
5	5	2	0
5	6	1	2

14

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

15

		6	0
		9	5
	3	0	0
5	4	0	0
5	7	0	0

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