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곱셈 2자리 X 2자리

1

		2	0
		2	2
		4	0
	4	0	0
	4	4	0

2

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

3

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

4

		3	5
		9	6
	2	1	0
3	1	5	0
3	3	6	0

5

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

6

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

7

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

8

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

9

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

10

		1	1
		7	5
		5	5
	7	7	0
	8	2	5

11

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

12

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

13

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

14

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

15

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

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