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곱셈 2자리 X 2자리

1

		3	9
		4	3
	1	1	7
1	5	6	0
1	6	7	7

2

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

3

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

4

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

5

		1	4
		1	5
		7	0
	1	4	0
	2	1	0

6

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

7

		9	7
		5	8
	7	7	6
4	8	5	0
5	6	2	6

8

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

9

		7	5
		3	3
	2	2	5
2	2	5	0
2	4	7	5

10

		5	7
		5	2
	1	1	4
2	8	5	0
2	9	6	4

11

		7	4
		6	0
			0
4	4	4	0
4	4	4	0

12

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

13

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

14

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

15

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

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