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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		9	4
		1	1
		9	4
	9	4	0
1	0	3	4

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		2	7
		2	2
		5	4
	5	4	0
	5	9	4

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