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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		7	2
		1	0
			0
	7	2	0
	7	2	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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