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곱셈 2자리 X 2자리

1

		2	6
		1	1
		2	6
	2	6	0
	2	8	6

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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