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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		1	1
		3	8
		8	8
	3	3	0
	4	1	8

7

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

8

		9	9
		5	1
		9	9
4	9	5	0
5	0	4	9

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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