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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		2	7
		5	1
		2	7
1	3	5	0
1	3	7	7

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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