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곱셈 2자리 X 2자리

1

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

2

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

3

		7	8
		3	0
			0
2	3	4	0
2	3	4	0

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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