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곱셈 2자리 X 2자리

1

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

2

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

3

		6	4
		1	0
			0
	6	4	0
	6	4	0

4

		3	3
		3	3
		9	9
	9	9	0
1	0	8	9

5

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

6

		5	1
		2	6
	3	0	6
1	0	2	0
1	3	2	6

7

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

8

		1	9
		3	7
	1	3	3
	5	7	0
	7	0	3

9

		3	4
		9	6
	2	0	4
3	0	6	0
3	2	6	4

10

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

11

		4	8
		7	0
			0
3	3	6	0
3	3	6	0

12

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

13

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

14

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

15

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

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