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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		9	2
		8	8
	7	3	6
7	3	6	0
8	0	9	6

15

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

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