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곱셈 2자리 X 2자리

1

		5	8
		9	5
	2	9	0
5	2	2	0
5	5	1	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		3	6
		1	1
		3	6
	3	6	0
	3	9	6

14

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

15

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

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