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곱셈 2자리 X 2자리

1

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

2

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

3

		9	2
		1	5
	4	6	0
	9	2	0
1	3	8	0

4

		3	1
		3	0
			0
	9	3	0
	9	3	0

5

		3	7
		9	1
		3	7
3	3	3	0
3	3	6	7

6

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

7

		6	5
		4	1
		6	5
2	6	0	0
2	6	6	5

8

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

9

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

10

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

11

		5	4
		4	0
			0
2	1	6	0
2	1	6	0

12

		2	3
		1	9
	2	0	7
	2	3	0
	4	3	7

13

		5	4
		4	0
			0
2	1	6	0
2	1	6	0

14

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

15

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

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