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곱셈 2자리 X 2자리

1

		4	0
		7	5
	2	0	0
2	8	0	0
3	0	0	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		8	2
		9	9
	7	3	8
7	3	8	0
8	1	1	8

11

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

12

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

13

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

14

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

15

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

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