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곱셈 2자리 X 2자리

1

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

2

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

3

		5	5
		4	5
	2	7	5
2	2	0	0
2	4	7	5

4

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

5

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

6

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

7

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

8

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

9

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

10

		9	0
		1	0
			0
	9	0	0
	9	0	0

11

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

12

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

13

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

14

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

15

		1	2
		4	0
			0
	4	8	0
	4	8	0

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