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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		2	2
		4	0
			0
	8	8	0
	8	8	0

5

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

6

		2	9
		7	3
		8	7
2	0	3	0
2	1	1	7

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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