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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		4	5
		6	1
		4	5
2	7	0	0
2	7	4	5

8

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

9

		1	5
		8	7
	1	0	5
1	2	0	0
1	3	0	5

10

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

11

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

12

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

13

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

14

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

15

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

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