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곱셈 2자리 X 2자리

1

		1	3
		6	3
		3	9
	7	8	0
	8	1	9

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		4	4
		5	7
	3	0	8
2	2	0	0
2	5	0	8

13

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

14

		3	8
		6	2
		7	6
2	2	8	0
2	3	5	6

15

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

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