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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		3	5
		9	5
	1	7	5
3	1	5	0
3	3	2	5

12

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

13

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

14

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

15

		3	2
		7	1
		3	2
2	2	4	0
2	2	7	2

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