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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		1	1
		7	6
		6	6
	7	7	0
	8	3	6

6

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

7

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

8

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

9

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

10

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

11

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

12

		2	6
		1	0
			0
	2	6	0
	2	6	0

13

		5	4
		9	4
	2	1	6
4	8	6	0
5	0	7	6

14

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

15

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

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