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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		3	6
		2	5
	1	8	0
	7	2	0
	9	0	0

5

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

6

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

7

		3	6
		5	6
	2	1	6
1	8	0	0
2	0	1	6

8

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

9

		1	0
		9	2
		2	0
	9	0	0
	9	2	0

10

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

11

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

12

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

13

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

14

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

15

		7	6
		5	5
	3	8	0
3	8	0	0
4	1	8	0

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