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곱셈 2자리 X 2자리

1

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

2

		9	0
		3	3
	2	7	0
2	7	0	0
2	9	7	0

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		5	7
		3	1
		5	7
1	7	1	0
1	7	6	7

13

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

14

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

15

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

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