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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		4	5
		6	2
		9	0
2	7	0	0
2	7	9	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		4	6
		2	3
	1	3	8
	9	2	0
1	0	5	8

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