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곱셈 2자리 X 2자리

1

		2	1
		7	1
		2	1
1	4	7	0
1	4	9	1

2

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

3

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

4

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

5

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

6

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

7

		6	1
		1	3
	1	8	3
	6	1	0
	7	9	3

8

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

9

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

10

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

11

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

12

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

13

		1	3
		8	1
		1	3
1	0	4	0
1	0	5	3

14

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

15

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

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