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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		8	5
		6	2
	1	7	0
5	1	0	0
5	2	7	0

6

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

7

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

8

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

9

		1	4
		4	6
		8	4
	5	6	0
	6	4	4

10

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

11

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

12

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

13

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

14

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

15

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

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