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곱셈 2자리 X 2자리

1

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

2

		5	0
		5	8
	4	0	0
2	5	0	0
2	9	0	0

3

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

4

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

5

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

6

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

7

		1	6
		1	6
		9	6
	1	6	0
	2	5	6

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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