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곱셈 2자리 X 2자리

1

		3	0
		4	7
	2	1	0
1	2	0	0
1	4	1	0

2

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

3

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

4

		5	9
		3	3
	1	7	7
1	7	7	0
1	9	4	7

5

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

6

		2	7
		5	6
	1	6	2
1	3	5	0
1	5	1	2

7

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

8

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

9

		5	7
		4	0
			0
2	2	8	0
2	2	8	0

10

		2	2
		2	2
		4	4
	4	4	0
	4	8	4

11

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

12

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

13

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

14

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

15

		7	1
		2	7
	4	9	7
1	4	2	0
1	9	1	7

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