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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	5
		5	4
		6	0
	7	5	0
	8	1	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		2	2
		1	7
	1	5	4
	2	2	0
	3	7	4

14

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

15

		2	3
		2	9
	2	0	7
	4	6	0
	6	6	7

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