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곱셈 2자리 X 2자리

1

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

2

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

3

		2	1
		7	9
	1	8	9
1	4	7	0
1	6	5	9

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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