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곱셈 2자리 X 2자리

1

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

2

		6	5
		3	6
	3	9	0
1	9	5	0
2	3	4	0

3

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

4

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

5

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

6

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

7

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

8

		9	5
		6	0
			0
5	7	0	0
5	7	0	0

9

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

10

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

11

		4	1
		3	9
	3	6	9
1	2	3	0
1	5	9	9

12

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

13

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

14

		9	1
		6	0
			0
5	4	6	0
5	4	6	0

15

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

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