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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		5	1
		2	5
	2	5	5
1	0	2	0
1	2	7	5

6

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

7

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

8

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

9

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

10

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

11

		8	9
		2	2
	1	7	8
1	7	8	0
1	9	5	8

12

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

13

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

14

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

15

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

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