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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		1	7
		4	7
	1	1	9
	6	8	0
	7	9	9

6

		4	3
		9	1
		4	3
3	8	7	0
3	9	1	3

7

		8	8
		9	9
	7	9	2
7	9	2	0
8	7	1	2

8

		6	1
		9	2
	1	2	2
5	4	9	0
5	6	1	2

9

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

10

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

11

		9	3
		6	0
			0
5	5	8	0
5	5	8	0

12

		1	0
		6	2
		2	0
	6	0	0
	6	2	0

13

		1	3
		3	9
	1	1	7
	3	9	0
	5	0	7

14

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

15

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

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