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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		9	4
		4	1
		9	4
3	7	6	0
3	8	5	4

7

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

8

		5	8
		4	2
	1	1	6
2	3	2	0
2	4	3	6

9

		4	5
		8	3
	1	3	5
3	6	0	0
3	7	3	5

10

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

11

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

12

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

13

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

14

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

15

		3	9
		2	4
	1	5	6
	7	8	0
	9	3	6

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