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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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