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곱셈 2자리 X 2자리

1

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

2

		6	0
		3	6
	3	6	0
1	8	0	0
2	1	6	0

3

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

4

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

5

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

6

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

7

		3	3
		2	2
		6	6
	6	6	0
	7	2	6

8

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

9

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

10

		1	3
		1	0
			0
	1	3	0
	1	3	0

11

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

12

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

13

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

14

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

15

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

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