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곱셈 2자리 X 2자리

1

		3	7
		9	1
		3	7
3	3	3	0
3	3	6	7

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		4	5
		2	3
	1	3	5
	9	0	0
1	0	3	5

12

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

13

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

14

		8	9
		5	0
			0
4	4	5	0
4	4	5	0

15

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

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