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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		5	2
		8	6
	3	1	2
4	1	6	0
4	4	7	2

11

		5	5
		4	9
	4	9	5
2	2	0	0
2	6	9	5

12

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

13

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

14

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

15

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

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