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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	1
		7	3
		3	3
	7	7	0
	8	0	3

5

		4	5
		5	1
		4	5
2	2	5	0
2	2	9	5

6

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

7

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

8

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

9

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

10

		3	8
		6	2
		7	6
2	2	8	0
2	3	5	6

11

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

12

		9	7
		6	0
			0
5	8	2	0
5	8	2	0

13

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

14

		4	0
		2	0
			0
	8	0	0
	8	0	0

15

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

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