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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		2	5
		9	5
	1	2	5
2	2	5	0
2	3	7	5

5

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

6

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

7

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

8

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

9

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

10

		1	4
		6	4
		5	6
	8	4	0
	8	9	6

11

		8	1
		2	7
	5	6	7
1	6	2	0
2	1	8	7

12

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

13

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

14

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

15

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

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