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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		1	9
		1	5
		9	5
	1	9	0
	2	8	5

15

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

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