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곱셈 2자리 X 2자리

1

		2	9
		2	7
	2	0	3
	5	8	0
	7	8	3

2

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

3

		2	9
		7	2
		5	8
2	0	3	0
2	0	8	8

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		3	3
		5	3
		9	9
1	6	5	0
1	7	4	9

13

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

14

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

15

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

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