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곱셈 2자리 X 2자리

1

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

2

		4	2
		1	0
			0
	4	2	0
	4	2	0

3

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

4

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

5

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

6

		9	9
		6	1
		9	9
5	9	4	0
6	0	3	9

7

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

8

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

9

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

10

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

11

		7	1
		1	5
	3	5	5
	7	1	0
1	0	6	5

12

		1	7
		2	0
			0
	3	4	0
	3	4	0

13

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

14

		8	8
		6	0
			0
5	2	8	0
5	2	8	0

15

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

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