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곱셈 2자리 X 2자리

1

		8	3
		1	0
			0
	8	3	0
	8	3	0

2

		6	0
		7	4
	2	4	0
4	2	0	0
4	4	4	0

3

		1	1
		5	5
		5	5
	5	5	0
	6	0	5

4

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

5

		9	1
		5	8
	7	2	8
4	5	5	0
5	2	7	8

6

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

7

		6	0
		4	8
	4	8	0
2	4	0	0
2	8	8	0

8

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

9

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

10

		9	9
		3	3
	2	9	7
2	9	7	0
3	2	6	7

11

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

12

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

13

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

14

		5	7
		5	6
	3	4	2
2	8	5	0
3	1	9	2

15

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

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