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곱셈 2자리 X 2자리

1

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

2

		9	3
		6	9
	8	3	7
5	5	8	0
6	4	1	7

3

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

4

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

5

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

6

		4	3
		9	5
	2	1	5
3	8	7	0
4	0	8	5

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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