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곱셈 2자리 X 2자리

1

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

2

		1	9
		4	5
		9	5
	7	6	0
	8	5	5

3

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

4

		1	8
		6	3
		5	4
1	0	8	0
1	1	3	4

5

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

6

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

7

		8	3
		5	6
	4	9	8
4	1	5	0
4	6	4	8

8

		9	5
		2	0
			0
1	9	0	0
1	9	0	0

9

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

10

		2	7
		2	7
	1	8	9
	5	4	0
	7	2	9

11

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

12

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

13

		6	2
		6	0
			0
3	7	2	0
3	7	2	0

14

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

15

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

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