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곱셈 2자리 X 2자리

1

		9	6
		5	8
	7	6	8
4	8	0	0
5	5	6	8

2

		9	5
		2	3
	2	8	5
1	9	0	0
2	1	8	5

3

		3	8
		1	0
			0
	3	8	0
	3	8	0

4

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

5

		1	7
		1	8
	1	3	6
	1	7	0
	3	0	6

6

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

7

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

8

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

9

		6	7
		1	7
	4	6	9
	6	7	0
1	1	3	9

10

		1	1
		7	1
		1	1
	7	7	0
	7	8	1

11

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

12

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

13

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

14

		3	9
		1	5
	1	9	5
	3	9	0
	5	8	5

15

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

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