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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		2	3
		6	9
	2	0	7
1	3	8	0
1	5	8	7

7

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

8

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

9

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

10

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

11

		2	5
		2	8
	2	0	0
	5	0	0
	7	0	0

12

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

13

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

14

		6	5
		5	3
	1	9	5
3	2	5	0
3	4	4	5

15

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

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