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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		5	8
		2	1
		5	8
1	1	6	0
1	2	1	8

7

		8	5
		4	4
	3	4	0
3	4	0	0
3	7	4	0

8

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

9

		4	2
		7	1
		4	2
2	9	4	0
2	9	8	2

10

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

11

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

12

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

13

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

14

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

15

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

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