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곱셈 2자리 X 2자리

1

		5	5
		1	1
		5	5
	5	5	0
	6	0	5

2

		5	7
		3	1
		5	7
1	7	1	0
1	7	6	7

3

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

4

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

5

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

6

		2	1
		3	5
	1	0	5
	6	3	0
	7	3	5

7

		1	0
		2	8
		8	0
	2	0	0
	2	8	0

8

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

9

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

10

		9	3
		3	9
	8	3	7
2	7	9	0
3	6	2	7

11

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

12

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

13

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

14

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

15

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

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