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곱셈 2자리 X 2자리

1

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

2

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

3

		8	7
		5	4
	3	4	8
4	3	5	0
4	6	9	8

4

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

5

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

6

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

7

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

8

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

9

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

10

		6	3
		4	3
	1	8	9
2	5	2	0
2	7	0	9

11

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

12

		5	2
		2	1
		5	2
1	0	4	0
1	0	9	2

13

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

14

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

15

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

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